while there are many similarities between bacteria and archaea, recognition of their differences resulted in them being sorted into entirely different

Answers

Answer 1

While there are many similarities between bacteria and archaea, recognition of their differences resulted in them being sorted into entirely different taxa.

Archaea is a different domain in the Woese classification. The members of Archaea are also called the extremophiles. This is because they are found in extreme habitats like the hot spring, salty waterbodies or regions where methane gas is produced.

Taxa is defined as the rank or level of classification, Organisms of the same taxa are of similar type having the same preferences, habitat, food habits, etc. There are 7 taxa in the biological classification. These are: Kingdom, Phylum/Division, Class, Order, Family, Genus, and Species.

To know more about archaea, here

brainly.com/question/1475001

#SPJ4


Related Questions

6.) Which characteristics of population would most result in the highest chance for evolutionary change? S.
A.) Bacteria with a few mutations
B.) Bacteria with many mutations
C.) Humans with many mutations
D.) Humans with a few mutations

Answers

The characteristics of population  that would most result in the highest chance for evolutionary change is option B which is bacteria with mutations.

Evolution change explained.

Evolution change refers to a gradual change that occur in organisms in which there is a gradual change in the characteristics or traits making them to survive, adapt and reproduce in their environment thereby passing those traits from one generation.

Mutation or change in the genetic component  is the ultimate source  of genetic variation which lead to evolution change.

Bacteria reproduce quickly and can accumulate mutations quickly due to their short generation times and population sizes.

Learn more about evolution change below.

https://brainly.com/question/18602233

#SPJ1

Where are the best geothermal resources located in the U.S?
A. West Coast
B. East Coast
C. South
D. Midwest

help me help me help me help me help me please please ​

Answers

the west coast

Explanation:

yeah it mostly likely that

Explain the process that links the physical sensory world and
the brain for each of the senses (vision, hearing, taste, smell,
and touch).

Answers

The process that links the physical sensory world and the brain for each of the senses (vision, hearing, taste, smell, and touch) is known as transduction.

Here's how transduction works for each of the senses:

1. Vision: The eye transduces light energy into neural impulses, which are then transmitted to the brain via the optic nerve.

2. Hearing: The ear transduces sound waves into neural impulses, which are then transmitted to the brain via the auditory nerve.

3. Taste: Taste buds on the tongue transduce chemical signals from food into neural impulses, which are then transmitted to the brain via the gustatory nerve.

4. Smell: Olfactory receptor cells in the nose transduce chemical signals from odors into neural impulses, which are then transmitted to the brain via the olfactory nerve.

5. Touch: Sensory receptors in the skin transduce physical pressure, temperature, and pain into neural impulses, which are then transmitted to the brain via various sensory nerves.

Learn more about  transduction: https://brainly.com/question/30747855

#SPJ11

Burning oil and coal adds ______ to the atmosphere.

Answers

Answer:

carbon dioxide

Explanation:

because when these things burn they produce many harmful gases which harm the environment and cause pollution

What effect does the Coriolis Effect have on surface currents in the Northern and Southern Hemispheres?

Answers

Answer:

Coriolis effect

the result of Earth's rotation on weather patterns and ocean currents. The Coriolis effect makes storms swirl clockwise in the Southern hemisphere and counterclockwise in the Northern Hemisphere.

What plane passes vertically through the midaxillary region of the body and through the coronal suture of the cranium at right angles to the midsagittal plane

Answers

The plane that passes vertically through the midaxillary region of the body and through the coronal suture of the cranium at right angles to the midsagittal plane is called the coronal plane or frontal plane.

To understand the plane described, let's break down the components:

1. Midaxillary Region: The midaxillary region refers to the midpoint of the axilla (armpit). It is an anatomical landmark located between the upper arm and the side of the chest.

2. Coronal Suture: The coronal suture is one of the major sutures of the cranium. It separates the frontal bone from the parietal bones and extends horizontally from one side of the skull to the other.

3. Midsagittal Plane: The midsagittal plane is a vertical plane that divides the body into equal right and left halves. It passes through the midline of the body, from the top of the head to the bottom of the torso.

Now, combining these components, the described plane passes vertically through the midaxillary region of the body (midway between the arm and chest) and through the coronal suture of the cranium (at right angles to the midsagittal plane). This plane is known as the coronal plane or frontal plane. It divides the body into anterior (front) and posterior (back) portions, perpendicular to the midsagittal plane.

To know more about midaxillary region refer here:

https://brainly.com/question/32216936#

#SPJ11

Which method is most likely used to identify what happened before the start of the Paleozoic era? Scientists study fossils from the Jurassic period. Scientists observe index fossil records of the Mesozoic era. Scientists examine fossil evidence during the Precambrian time. Scientists explore the emergence of mammals and humans in the Cenozoic era.

Answers

Scientists examining the fossil evidence during the Precambrian time is used to identify what happened before the start of the Paleozoic era.

What is Precambrian time?

This is defined as the period of time which extends from about 4.6 billion years ago.

Due to the wide difference in time present, its fossil is used  to identify what happened before the start of the Paleozoic era which is why option C was chosen.

Read more about Precambrian time here https://brainly.com/question/7579197

#SPJ5

Scientists examine fossil evidence during the Precambrian time,  is used to know observation before the start of the Paleozoic era, hence option C is correct.

What is fossil evidence during the Precambrian time?

Prior to 541 million years ago, the Precambrian was known as the "Age of Early Life." The oceans of the planet were home to soft-bodied animals like worms and jellyfish.

The land remained uncultivated. Microorganisms, primitive creatures, and stromatolites, mats of algae, are typical Precambrian fossils.

They may be able to determine what occurred before the Paleozoic era by doing research on events during the Precambrian period.

Therefore, scientists examine fossil evidence during the Precambrian time, hence option C is correct.

Learn more about Precambrian time, here:

https://brainly.com/question/14628800

#SPJ5

What substance is a reactant, along with oxygen, in cellular respiration?

Answers

Answer: Glucose

Explanation:

7. an ancient date palm seed germinated and grew into a healthy plant. what was the source of nutrients for the young sporophyte during germination? a) sunlight b) food stored within the seed c) water taken up by the germinating seed d) the surrounding soil

Answers

When an ancient date palm seed germinated and grew into a healthy plant, the source of nutrients for the young sporophyte during germination was the food stored within the seed.

The food was stored in the form of a tissue called endosperm, and the sporophyte used it for energy to support its growth and development.During germination, the embryo within the seed begins to grow and develop into a sporophyte plant.

It uses the energy and nutrients stored in the endosperm tissue for growth and development. The sporophyte will continue to rely on the endosperm for nourishment until it develops leaves and begins photosynthesis.The correct answer is b) food stored within the seed.

To know more about germinated visit:

https://brainly.com/question/30617930

#SPJ11

Match the following area of the cerebrum with its function: Precentral gyrus of the frontal lobe.
-Motor functions
-Speech
-Sensory functions
-Visual sensation
-Smell

Answers

The Precentral gyrus of the frontal lobe is responsible for MOTOR FUNCTIONS.

The Precentral gyrus, also known as the primary motor cortex or the motor strip, is located in the frontal lobe of the cerebrum. It plays a critical role in controlling voluntary movements throughout the body. Neurons in the Precentral gyrus send signals to various muscles, enabling the initiation and execution of voluntary motor activities. Damage or dysfunction in this area can result in motor impairments or difficulties in coordinating movements.

While other functions, such as speech production and sensory functions, are also associated with the frontal lobe, the primary function specifically attributed to the Precentral gyrus is motor control.

Know more about MOTOR FUNCTIONS here:

https://brainly.com/question/32145979

#SPJ11

This aquatic biome covers almost 75% of the earth’s surface. Organisms in this biome include sea stars, algae, crabs, whales, coral, and squid. freshwater swamp estuary check marine 1 10. The St. Mary’s River in South Georgia flows to the Cumberland Sound on the Atlantic coast, creating a mixture of freshwater and saltwater. Organisms that live here are adapted to changing amounts of salt water, and include algae, marsh grasses, mangrove trees, oysters, crabs, fish and birds. What biome is this?

(a) marine
(b) temperate deciduous forest
(c) freshwater lake
(d) estuary

Answers

The St. Mary's River in South Georgia is described as flowing to Cumberland Sound on Atlantic coast, and thus meets the definition of an estuary. The correct option is D.

A transitional environment, an estuary is where freshwater from rivers mixes with saltwater from the ocean. When freshwater and saltwater are mixed, estuaries are characterized by variable salinity levels, which create a unique habitat.

Estuarine organisms have evolved to withstand and even benefit from fluctuating salinity levels. The description further substantiates the classification of this biome as an estuary by mentioning the presence of marsh grasses, algae, oysters, crabs, mangrove trees, fish, and birds.

Thus, the ideal selection is option D.

Learn more about the estuary here:

https://brainly.com/question/8516305

#SPJ1

describe the relationship between a glucose molecule and the products it makes during cellular respiration.

Answers

During cellular respiration, a glucose molecule is gradually broken down into carbon dioxide and water. Along the way, some ATP is produced directly in the reactions that transform glucose.
Much more ATP, however, is produced later in a process called oxidative phosphorylation.

During cellular respiration, a glucose molecule is gradually broken down into carbon dioxide and water. Along the way, some ATP is produced directly in the reactions that transform glucose.

What is cellular respiration?

Cellular respiration is the process by which biological fuels are oxidized in the presence of an inorganic electron acceptor such as oxygen to produce large amounts of energy, to drive the bulk production of ATP.

Cellular respiration is a series of chemical reactions that break down glucose to produce ATP, which may be used as energy to power many reactions throughout the body. There are three main steps of cellular respiration: glycolysis, the citric acid cycle, and oxidative phosphorylation.

The ultimate goal of cellular respiration is to take carbohydrates like starch, disassemble them into glucose molecules, and then use this glucose to produce energy-rich ATP molecules.

Learn more about cellular respiration:

https://brainly.ph/question/8577610

#SPJ2

1. Explain the difference between observation and
hypothesis.

Answers

A hypothesis is like an educated guess to what you think will happen. Such as, if ____ happens, then ____ will occur. An observation is what you can see and register.

During Prophase 1, chromosomes from each parent pair up
based on their similarity. These paired chromosomes are called
what?

Answers

I think it's homologous, but I'm not sure.

100 points I really need help with this question

100 points I really need help with this question

Answers

Answer:2,4,6

Explanation:

I know its 2 and 6 for sure. Don't trust me on 4 though. I'm learning Biology right now

All cells have _____. (Select all that apply.)

Answers

Answer:

genetic material

protoplasm

cell membrane

etc

what are spiny skinned animals characteristics??? (PLS HELP DUE IN 15B MINUTES PLS HELP URGENT 20 POINTS )

Answers

The characteristics of spiny-skinned animals are as follows:

They are exclusively free-living marine animals. These are triploblastic and true coelomates with an organ-system grade of organization. Adult animals are radially symmetrical but larvae remain bilaterally symmetrical.They generally consist of organisms of phylum Echinodermata.They have an endoskeleton made of calcium carbonate.

What are spiny-skinned animals?

Spiny-skinned animals may be characterized as the type of animals that are sea stars (starfish), sea urchins, sand dollars, sea cucumbers, and sea lilies. They all live in marine waters. And scientists have classified them all in the phylum Echinodermata. “Echino” means “spiny animal”, and “derm” means “skin”.

Spiny-skinned animals are placed in Echinodermata. The spines on the skin in echinoderms are part of the endoskeleton. The endoskeleton is made up of calcium carbonate plates called ossicles that bear spines that project outside.

Therefore, the characteristics of spiny-skinned animals are well described above.

To learn more about Echinodermata, refer to the link:

https://brainly.com/question/29310394

#SPJ1

What does the Coriolis effect directly impact?

Answers

The Coriolis effect impacts the wind pattern around the globe.
Outside storm systems, the impact of the Coriolis effect helps define regular wind patterns around the globe. As warm air rises near the Equator, for instance, it flows toward the poles. In the Northern Hemisphere, these warm air currents are deflected to the right (east) as they move northward.
Hope this helps

Consider two different atoms of the element oxygen. Atom A has 8 protons, 8 electrons, and 8 neutrons. Atom B has 8 protons, 10 neutrons, and 8 electrons. Which of the following statements about the two atoms is correct?

All of these choices are correct.

Both atoms A and B have the atomic number of 8.

Atoms A and B are different isotopes of oxygen.

Atom A has an atomic mass of 16 and atom B has an atomic mass of 18.

Answers

The question specifies two different atoms of the same element, oxygen. All the statements regarding the two atoms are correct.

What is an atom?

An atom is the basic unit of matter, consisting of a nucleus at the centre, made up of positively charged protons and uncharged neutrons, surrounded by negatively charged electrons in shells or orbitals. Atoms are identified by their atomic number, which is the number of protons in their nucleus.

From the given statements in the question, both atoms A and B have the same number of protons (8), which is the atomic number of oxygen. The atomic number determines the element's identity, so both atoms are oxygen atoms.

Atoms A and B have different numbers of neutrons, making them different isotopes of oxygen. Isotopes are atoms of the same element with the same number of protons but differ in the number of neutrons.

The sum of the protons and neutrons present in the nucleus is the atomic mass of an atom. Atom A has 8 protons and 8 neutrons, so its atomic mass is 16. Atom B has 8 protons and 10 neutrons, so its atomic mass is 18.

To know more about atoms, visit:

https://brainly.com/question/1566330

#SPJ1

5. What are virus hoaxes? Why are the hoaxes sometimes more dangerous than an actual virus?

Answers

Answer:

An actual computer virus is a malicious software, often known as malware, that can harm a computer and its users.

Virus hoaxes are false or misleading information about viruses that circulate through various communication channels.

They can be more dangerous than actual viruses due to their ability to spread quickly, cause panic, and undermine effective public health measures.

Virus hoaxes are deceptive messages or claims that often exaggerate the severity or impact of a particular virus. They can be spread through social media, email chains, or word of mouth. These hoaxes may include misinformation about symptoms, transmission methods, or false remedies, leading people to take ineffective or even harmful actions.

What makes virus hoaxes particularly dangerous is their potential to create panic and misinformation at a rapid pace. The viral nature of social media and other communication platforms allows these hoaxes to reach a wide audience within a short period. As a result, people may make decisions based on false information, such as avoiding necessary medical treatment, taking unnecessary precautions, or spreading fear and misinformation to others.

Moreover, virus hoaxes can undermine public health efforts by diverting attention and resources from legitimate preventive measures. They can erode trust in healthcare authorities and disrupt the dissemination of accurate information, making it harder for individuals to make informed decisions and follow recommended guidelines.

This can have severe consequences, especially during outbreaks or pandemics, where timely and accurate information is crucial for public safety. Therefore, it is essential to verify the credibility of information and rely on trusted sources to mitigate the risks associated with virus hoaxes.

Learn more about viruses :

https://brainly.com/question/29156932

#SPJ11

in a gene pool, the Z allele frequency is 89% and the z allele frequency is 11%. Determine the frequency of heterozygous (Zz) individuals in the population

Answers

Answer:

Explanation:

The frequency of heterozygous individuals can be calculated using the Hardy-Weinberg equation:

p^2 + 2pq + q^2 = 1

where p is the frequency of one allele (Z in this case) and q is the frequency of the other allele (z).

Given that the Z allele frequency is 89%, we can calculate q as:

q = 1 - p

q = 1 - 0.89

q = 0.11

Using this value for q and the given value for p, we can calculate the frequency of heterozygous individuals as:

2pq = 2(0.89)(0.11) = 0.196

So, the frequency of heterozygous (Zz) individuals in the population is 0.196 or 19.6%.

am i related to my cousin's mother and father?

Answers

yes! they would be your aunt and uncle!

Excessive activity of the neurotransmitter _____ apparently negatively affects the immune system. norepinephrine serotonin dopamine GABA

Answers

Excessive activity of the neurotransmitter dopamine apparently negatively affects the immune system. Neurotransmitters are chemical messengers that enable communication between nerve cells and other cells in the body. The body uses these to send signals between different parts of the nervous system and to different organs of the body.

Dopamine is a neurotransmitter that is involved in several brain functions such as motivation, reward, memory, attention, and regulating body movements, among others.Excessive activity of dopamine has been associated with a number of negative health outcomes. Studies have shown that it can negatively impact the immune system, leading to a range of health problems such as autoimmune disorders and chronic inflammation. Chronic inflammation, in particular, has been linked to a range of chronic diseases including heart disease, diabetes, and cancer.The immune system is an important part of the body that helps to defend against foreign invaders such as bacteria, viruses, and other pathogens. When dopamine levels are too high, it can cause the immune system to become overactive, leading to an immune response that can be damaging to healthy tissues and organs.

This can result in chronic inflammation and other health problems. Therefore, it is important to maintain balanced dopamine levels in the body to ensure optimal health.

know more about Dopamine click here:

https://brainly.com/question/31812698

#SPJ11


How much stored kcal does a lion have?

Answers

Answer:

they need between 8,000 and nearly 9,000 calories a day

Answer: 9,000

Explanation:

Answer quick pls
Why is it important for cells in your body to go through the cell cycle?

Answers

Answer:

It is important because if your cells do not reproduce you would eventually run out of cells and die.

Explanation:

Answer:

The cell cycle is the replication and reproduction of cells, whether in eukaryotes or prokaryotes. It is important to organisms in different ways, but overall it allows them to survive

Explanation:

If the frequency of the Hbs allele is 0.8 in a population, what is the frequency of the HbA allele (assuming this is a two-allele system)

Answers

The frequency of the HbA allele is 0.2 (20%) in the population if the frequency of the Hbs allele is 0.8 in a population. In a two-allele system, the frequency of one allele can be calculated by subtracting the frequency of the other allele from 1. This is because only two alleles are present in a population, and their frequencies must add up to 1 (or 100%). So, in this case, if the frequency of the Hbs allele is 0.8, then the frequency of the HbA allele can be calculated by subtracting 0.8 from 1. Therefore, the frequency of the HbA allele is 0.2 or 20%.

Explanation:

Genes come in different forms called alleles. Human hemoglobin is a protein made up of four subunits, two of which are alpha-globin chains and two of which are beta-globin chains. The beta-globin gene is located on chromosome 11 and has two common alleles: HbA and Hbs.

In a two-allele system, the frequency of one allele can be calculated by subtracting the frequency of the other allele from 1. This is because only two alleles are present in a population, and their frequencies must add up to 1 (or 100%). So, if the frequency of the Hbs allele is 0.8, then the frequency of the HbA allele can be calculated by subtracting 0.8 from 1. Therefore, the frequency of the HbA allele is 0.2 or 20%.

Know more about the two-allele system click here:

https://brainly.com/question/29727946

#SPJ11

Write any two examples of weightlessness.​

Answers

Answer:

Earth-orbiting astronauts are weightless for the same reasons that riders of a free-falling amusement park ride or a free-falling elevator are weightless. They are weightless because there is no external contact force pushing or pulling upon their body.

HELP!!! Select each correct answer. More than one answer may be correct.
The diagram below shows many of the processes involved in the nitrogen cycle.



Which of these processes can be performed by bacteria?

The conversion of atmospheric nitrogen to ammonium.
The conversion of ammonium to nitrites.
The conversion of nitrates to atmospheric nitrogen.
The consumption of assimilated nitrogen stored in plant tissue.

HELP!!! Select each correct answer. More than one answer may be correct.The diagram below shows many

Answers

Answer:

the consumption of assimilated nitrogen stored in plant tissue

Answer:

it is every other answer from what the guy said

Explanation: study island

which of the following is not a general feature of the lipid bilayer in all biological membranes? a) individual lipid molecules are free to diffuse laterally in the surface of the bilayer b) individual lipid molecules in one face (monolayer) of the bilayer freely diffuse (flipflop) to the other monolayer c) nonpolar compounds readily diffuse across the bilayer d) membrane fluidity is subject to changes by temperature e) all of the above are features of the lipid bilayer

Answers

The answer to this question is e) all of the above are features of the lipid bilayer. The lipid bilayer is a fundamental structure of all biological membranes and consists of two layers of lipid molecules that form a barrier between the interior and exterior of a cell.

One of the key features of the lipid bilayer is that individual lipid molecules are free to diffuse laterally in the surface of the bilayer, which allows for membrane fluidity and flexibility. In addition, individual lipid molecules in one face of the bilayer can freely diffuse to the other monolayer, which is known as flip-flop. Nonpolar compounds can readily diffuse across the bilayer, making it a selectively permeable membrane. Lastly, the membrane fluidity is subject to changes by temperature, which can affect the fluidity and permeability of the membrane. Overall, the lipid bilayer is a crucial component of biological membranes, providing a protective barrier while allowing for the exchange of materials and information.

To know more about lipid bilayer visit:

https://brainly.com/question/26652408

#SPJ11

A registered rep is interested in reviewing a list of securities in which employee trading is prohibited. The rep should consult A) The broker-dealer employee handbook. B) The restricted list. C) The HR directory. D) The watch list.

Answers

The registered rep should consult the restricted list to review securities in which employee trading is prohibited. The correct option is B).

The restricted list is a comprehensive document that contains specific securities or types of securities that are off-limits for trading by employees of the broker-dealer. It is a crucial resource to ensure compliance with regulatory requirements and maintain the integrity of the financial markets.

The restricted list is typically created based on various factors such as legal and regulatory restrictions, conflicts of interest, insider trading regulations, and the firm's internal policies. It is regularly updated to reflect changes in market conditions, regulatory guidelines, or internal risk assessments.

By referring to the restricted list, the registered rep can ensure that they do not engage in any trading activities that could potentially violate laws or regulations, or create conflicts of interest.

While the broker-dealer employee handbook may contain important information regarding the firm's policies and procedures, it may not provide a specific list of prohibited securities.

The HR directory is primarily used for employee contact information and may not contain relevant information regarding securities trading restrictions.

The watch list, on the other hand, typically refers to a list of securities that are being monitored closely due to specific events or market conditions and may not necessarily indicate prohibited securities for employee trading.

In conclusion, the most appropriate resource for a registered rep to review a list of securities in which employee trading is prohibited is the restricted list. The correct option is B).

To know more about restricted list, refer to the link :

https://brainly.com/question/28527684#

#SPJ11

Other Questions
Joseph paid $105,000 for his home twenty years ago. since then, his house has increased its property value by 2.0% every year. in addition, joseph has made renovations and improvements to the house which will increase its sale value by $28,700. if joseph sells his home, how much profit will he make, to the nearest hundred dollars? a. $79,700 b. $84,700 c. $93,700 d. $122,400 Write a rule for the reflection Help Now Choose one onlySEEK ATTENTIONSTART RUMORSOVER REACT IN LITTLE THINGSSTART POINTLESS DRAMAGive a situation in your life that you felt that behavior, and why and when you act that way? Question 6What is the correct algebraic expression for the word problem phrase: "twice the sum of a numberand 4 Early humans have access to different kinds of food depending on the local geography if a group lived In the interior of the continent what would they least likely have at a meal time How do you solve a volume? What is the range of the function f(x) = 12 - 3x for the domain {-4, -2,0, 2, 4}? {24, 18, 12, 6, 20) {6, 12, 18, 24, 30} {-12, -6, 0, 6, 12}{0, 6, 12, 18, 24) Find the inverse function What is the slope of the non-vertical lines? m= ??? pls help me with this Yo yo can someone help me solve this :) maybe also give me an explanation? Please? :D Many heterogeneous catalysts are deposited on high-surface area supports. Why? Need help with this TCKNQY.BOB/CISP430ExamSpring2022.pdf 7/7 | - 100% + B 16) Graph Algorithms. Given the weighted graph diagram shown. Generate the router forwarding tables for EACH OF THE NODES using OSPF. You do not need to explicitly demonstrate the formal algorithm in detail, you only need to show the final answer in each table for each node, and, draw the resulting tree for each node. Node A Forwarding Table Destination Next Hop Cost Node B Forwarding Table Destination Next Hop Node C Forwarding Table Destination Next Hop Node D Forwarding Table Destination Next Hop Node E Forwarding Table Destination Next Hop UL JEUDE B BACOE O Hi Cost Cost Cost Cost 2Vv 82F Louis has two sets of two gears (Set A and Set B) that he is using to build two different machines. He has all the gears laying out separately, as shown in the diagram above. Then he puts the gears into the machines so that the gears in Set A are touching each other and the gears in Set B are touching each other. Use the information in the diagram to answer the question. After the gears have been touching for a while, which of the two bottom gears will be cooler, and why? In two or more complete sentences, describe the five step process of fractional distillation that is used to refine crude oil. Solve for p.p1.7/3.9=5.2/4p=1.73p = 3.37p = 6.77p = 11.87 answer the following questions: 1. what is the broadcast ethernet address, written in standard form as wireshark displays it? 2. which bit of the ethernet address is used to determine whether it is unicast or mul-ticast/broadcast? Mrs. Dunbar will receive a salary increase of5%. If she now earns $650 a week, howmuch will she earn after the raise? Use the graph below to fill in the blank with the correct number: f(2)=