What eats a desert wildflower
Answers
Answer:
birds and insects
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Related Questions
Cleats or spikes on shoes make _________ friction because they provide a _________ surface.
Answers
Explanation:
Cleats or spikes on shoes make _more_ friction because they provide a _rough_ surface.
what is the answer for this question?
Answers
Answer:
The answer is B
Explanation:
Hope it helps
DNA molecules undergo changes by radiation from X rays leading to
A. stronger life forms.
B. sleeping sickness.
C. leg wounds.
D. mutations.
Answers
Answer:
Explanation:
D
A farmer grows potatoes by separating out the "eyes" and planting the pieces containing the "eyes". The means by which the farmer grows potatoes is known as
Group of answer choices
sexual reproduction
asexual reproduction
binary fission
cross-pollination
Answers
Answer:
my guess would be binary fission, in not 100% sure
Explanation:
Answer: asexual reproduction.
Explanation: the process id called budding
Mr. Doe wanted to perform an experiment to determine if doing a class review before a test would increase test scores. Mr. Doe normally does not review. To perform this experiment, Mr. Doe reviewed material with 2nd period before a test and did not review with 3rd period. After grading papers, he found that 2nd period had an average grade of 93 and 3rd period had an average grade of 72. He determined that reviewing before a test might increase test scores. 2. Which of the following is the control group?
Answers
Answer:
3rd Period
Explanation:
2nd period reviewed material with Mr. Doe
3rd period did NOT reviewed material with Mr. Doe
Experimental group is the group being affected.
Control group is the group not being affected.
What role do glucose and oxygen play in cellular respiration?
They are reactants because they are present before the reaction.
They are reactants because they are present after the reaction.
They are products because they are present before the reaction.
They are products because they are present after the reaction.
Answers
Answer:
They are reactants because they are present before the reaction
The table below shows the radioactive decay of 10kg sample of carbon-14 First , calculate the amount of carbon -14 (g) then determine the number of half lives.
Answers
The radioactive dacay of carbon is used in the dating of organisms based in the number of half-lives of the Carbon 14. The table have the data that the question is asking about.
The half-live of this example is from 5,700 years, therefore the grams of carbon-14 decay to half in this period of time.
why does mucus affect cephalopods?
Answers
Answer: In cephalopods, such as octopuses and squids, mucus plays an important role in maintaining the health of their skin and gills. The mucus protects the cephalopod's skin from abrasions, parasites, and infections, and it also helps to keep the gills moist and functional. Additionally, cephalopods use their mucus to control buoyancy and to aid in movement through the water. Overall, mucus is essential for the survival and wellbeing of cephalopods.
Answer:
Mucus can affect cephalopods, such as squids and octopuses, in a number of ways.
Protection: Mucus is produced by the cephalopod's body and can act as a protective barrier against predators and parasites. It can also protect the cephalopod's skin from abrasion and damage from the surrounding environment.
Camouflage: Some cephalopods, such as squids, can manipulate the composition of their mucus to change color and texture in order to blend in with their surroundings. This is called camouflage and is an important survival mechanism for these animals.
Chemical signals: Cephalopods can also use their mucus as a way to communicate with other members of their species. They can secrete chemicals into their mucus that can signal to other cephalopods that they are of the same species or that they are ready to mate.
Mucus can also cause some problems for cephalopods, for example, if the cephalopod is in captivity and the water quality is poor the cephalopod may have difficulty in producing enough mucus to protect itself, which can lead to health problems.
Overall, mucus plays an important role in the survival and behavior of cephalopods, but it can also be affected by the surrounding environment and water quality which can cause health problems.
1. List 3 disadvantages of selective breeding.
2. Organisms of the same species can breed to produce.
a) Fertile offspring
b) Infertile offspring
c)Cute babies
3. A species at risk of extinction is considered a what type of species?
a)Disadvantaged species
b)Endangered species
c)In danger species
4. List 3 ethical issues associated with the production of GM crops
Answers
Explanation:
1.
1)it can lead to a loss of species variety
2)it can create offspring with different traits
3)it can change the evolution of species
2.
a)fertile offspring
3.
b) endangered species
4.
1) potential harm to human health
2)environment issues
3)can effect other crops for farmers, causing agricultural problems
Imagine a population evolving by genetic drift in which the frequency of the k allele is 0. 2. What is the probability that at some point in the future allele k will drift to a frequency of 1? your answer should be a one decimal place answer.
Answers
The probability that allele k will drift to a frequency of 1.0 in the future is 0.5, given that genetic drift is a random and non-directional method of evolution that drastically modifies the gene or allele frequency in every population.
What is the process of genetic drift?Genetic drift is the process by which a population's allele frequencies change over successive generations due to randomness (sampling error). It is more effective in smaller populations.
Since genetic drift is a random and ad hoc mechanism of evolution, its results are unpredictable. It's possible that it changes the frequencies of other alleles while keeping the fixed frequency of 1.0 for the allele k.
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why is DNA like a seed
Answers
Answer:
its a molecule
Explanation:
How do scientists exploit the plasmids in bacteria?
A) They multiply the cells.
B)They use them as vectors.
C)They express plasmids.
D)They nullify their effects.
Answers
Answer:
C
Explanation:
Primers can be exploited for sequence verification of plasmids
Answer: B: They use them as Vectors.
Explanation:
I took the test.
Which of these statements is true?
c. The best fossils are formed during a cataclysmic event.
a. Younger strata are usually nearer the surface.
d. Rock strata are formed by volcanic activity.
e. Water’s ability to erode rock helps to explain how fossils are formed.
b. More recent fossils are in the deepest
Answers
'Younger strata are usually nearer the surface' is the true statement.
What do you mean by Strata?
Strata is a term that refers to the various layers of a rock formation. The term is used in a variety of fields, including geology, archaeology, and petrology. It describes the various layers of sedimentary rock that have been formed over time, as well as the different types of sedimentary rock that can be found in a strata.
This statement is true because younger strata (layers of rock or sediment) are generally deposited more recently and are therefore closer to the surface than older strata. This is because over time, as the Earth's surface erodes and is reshaped by various natural forces, the most recently deposited layers tend to be more exposed.
Hence, Option B is correct.
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Correct form of question:
Which of these statements is true?
a. The best fossils are formed during a cataclysmic event.
b. Younger strata are usually nearer the surface.
c. Rock strata are formed by volcanic activity.
d. Water’s ability to erode rock helps to explain how fossils are formed.
e. More recent fossils are in the deepest.
Where are the instructions that ribosomes use to assemble proteins found?
A. In vacuoles
B. In chloroplasts
C. In the Golgi apparatus
D. In the nucleus
Answers
Answer:
d
Explanation:
ive had this question before
8. What is the 2-part naming system used to give
an organism its scientific name?
a. Binomial Naming System
b. Dinomial Naming System
c. Binomial Nomenclature
Answers
What is the approximate volume of a cone with a height of 9 ft and radius of 3 ft?
Use 3.14 to approximate pi, and express your final answer to the nearest hundredth.
Enter your answer as a decimal in the box.
Answers
Carbon is extremely important for all organisms. Because of this, what do we call carbon?
A. the element of air
B. the element of life
C. the element of water
Answers
Answer: the element of life sorry if I'm wrong hope this helps
Explanation: googled it
What features would suggest a sample of scientific writing is well organized?
(Select all that apply)
introduces the hypothesis in the conclusion
O presents the hypothesis and draws conclusions about it
O parallels the scientific method
follows a logical progression
Answers
The features which would suggest a sample of scientific writing is well organized include the following below:
Presents the hypothesis and draws conclusions about it.Follows a logical progression.What is a Scientific writing?This is referred to as a technical form of writing that is designed to communicate scientific information to other scientists.
It contains some parameters such as the hypothesis in which the conclusion is drawn from and also following a logical progression for better analysis and understanding by others.
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Explain mechanism of transportation in mollusca
Answers
Answer:
The mollusk circulatory system uses a heart to pump blood through the organism, and the respiratory system of aquatic mollusks centers around their gills. The heart pumps blood through blood vessels that lead from the gills into body cavities called hemocoels.
7. Which kind of food can be used by cells to most rapidly release energy?
Answers
Answer:
Glucose!!!
Explanation:
It rapidly releases energy
About what percent of solid waste in the in the United States is produced by agriculture?
A) over 90%
B) about 10%
C) about 50%
D )exactly 25%
Answers
How would you classify the relationship between the crown-of-thorns starfish and the small crab?
Answers
Answer: Relationship: mutualistic
Algae: provide food for coral
Coral: regulates sunlight and houses algae
100 points
I do not get this at all any help would be nice
Assignment
Calorie Counting and Expenditure Exploration
Total Score: ____ of 30 points
Instructions: Use the data table that shows the estimation of the daily resting energy expenditure (REE) to explore how calorie requirements change as a person gets older. Follow the steps to calculate the REE for a person over time. Record your calculations in the table.
Decide to calculate the REE for a male or female.
Choose an adult weight.
Calculate the REE for the adult from age 18-29, 30-60, and over 60. Assume the adult maintains the same body weight at each age.
(Score for Question 1: ___ of 1 point)
Male or female
Answer:
(Score for Question 2: ___ of 1 point)
Weight
Answer:
Table
(Score for Table: ___ of 18 points)
Use the Table of the Estimation of the Daily Resting Energy Expenditure (REE) to determine the calculation used for each age range.
Age Range
Calculation from Table
Resting Caloric Expenditure
18-29
30-60
60+
Questions
(Score for Question 1: ___ of 5 points)
How does the REE change as a person ages?
Answer:
(Score for Question 2: ___ of 5 points)
What do these results indicate about how the body's metabolism changes over time?
Answer:
Answers
The way the REE changes how a person ages is through the reduction in fat-free mass.
What is resting energy expenditure?This refers to the metabolism of the body that occurs when the body is at rest, due to homeostasis and biological equilibrium.
Hence, other factors that can lead to the aging process of a person based on this resting energy expenditure (REE) are the decrease in muscle mass, in relation to FFM and also the decrease in tissue metabolic rates.
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how does a change in the dna sequence affect the amino acid produced during translation
Answers
Answer:
The outcome of a frameshift mutation
Explanation:
Now make a list of questions to guide you in your research. You should be able to answer these questions in your paper: What characteristics do these animals have that help them survive the temperatures of their environments? What kind of nutrition do these organisms need? Do they have characteristics that help them find and capture food? Do they have ways to sustain themselves if the availability of food or water is limited? What natural defenses do these animals have against predators? Do they have characteristics to protect their young? How do genes play a role in the adaptations these organisms developed? Are these two organisms suited to live in each other's environments? Why or why not? Write at least two additional questions to help in your comparisons.
Answers
Answer:
Thickness of the skin and hair on the body
Explanation:
Thickness of the skin and hair on the body are the characteristics of animals that help them to survive the temperatures of their environments. If the animal is herbivore so they feed on plants while if the animal carnivore it feed on flesh. Yes, they have characteristics such as long legs and powerful nose etc that help them find and capture food. Yes, the animals have ways to sustain themselves if the availability of food or water is limited such as camel. Different natural defenses used by these animals against predators such as Camouflage. Yes, they have characteristics to protect their young such as horns used by deer and buffalo.
Which statement best describes the growth of the dandelions?
A. Linear growth occurs because the field provides abundant but limited resources during the summer.
B. Logistic growth occurs because the field provides unlimited resources during the summer.
C. Exponential growth occurs because the field provides unlimited resources during the summer.
D. Fluctuating growth patterns occur because the population reached the carrying capacity of the field during the summer.
Answers
Answer:
C: Exponential growth occurs because the field provides unlimited resources during the summer.
Explanation:
I just took the test rn on Savvas and got 100%.
In pea plants, p is purple flowers, p is white flowers, t is tall plants, and t is short plants. cross two fully heterozygous plants (pptt x pptt). what is the phenotypic ratio of the f1 generation?
Answers
The phenotypic ratio of heterozygous plants (pptt x pptt) in the f1 generation is 1:1:1:1.
Briefing :P and T are dominant alleles p and t are recessive alleles
Parents: PpTt, pptt
Possible gametes are PT, Pt, pT, pt
What is alleles?Leading textbooks on genetics and evolution define an allele as a variant of the same sequence of nucleotides at the same location on a long DNA molecule. "The chromosomal or genomic location of a gene or any other genetic element is called a locus, and alternative DNA sequences at a locus are called alleles.
Alleles are the various variations of a gene. Alleles can be recessive or dominant. Even if a person only possesses one copy of a dominant allele, it still has an impact (also known as being heterozygous).
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I understand the question that you are looking for :
In garden peas, purple flowers (P) are dominant to white (p) flowers, and tall plants (T) are dominant to short plants (t). If a purple tall plant (PpTt) is crossed with a white short plant (pptt), what is the resulting phenotypic ratio?
A. 1:1:1:1 purple tall to purple short to white tall to white short,
B. 3:2 purple tall to purple short,
C. 9:3:3:1 purple tall to purple short to white tall to white short,
D. all purple tall.
state the enzymes that catalyses the digestion of starch and fats
Answers
The universe is around 13. 5 billion years old, and homo sapiens could have been argued to have emerged in the last 200,000 years. If you scaled the life of the universe to one day long, starting at midnight and ending at midnight, at what time would homo sapiens emerge?.
Answers
Following this analogy, homo sapiens would appear at 23:59:58:72.
13.5 billion years is equal to \(13.5 x 10^{9}\) years.
200,000 years is equal to \(2 x 10^{5}\) years.
We can do a proportion:
\(13.5x10^{9} : 24 h = 2x10^{5} : X\\ X=24 h * 2x10^{5}/13.5x10^{9} = 3.56 x 10^{-4}h\\\)
Because 1 hour has 3600 seconds, we can make the following proportion:
\(1 hour : 3600 s = 3.56x10^{-4}h : X\\X = 3.56x10^{-4}h * 3600 s / 1 h = 1.28 s\)
This means that, if 13.5 billion years lasted 24 hours, 200,000 years would last 1.28 seconds. This does seem like a very small number for an immense period of time like 200,000 years, but it does put into perspective all the time that has passed since the creation of the universe.
So, homo sapiens would emerge 1.28 seconds before midnight or at
23:59:58:72.
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What is better: coca-cola or Pepsi? Oreos or chips ahoy? Takis or hot cheetos? Starbucks or the human bean? American Eagle or Levis? Nike or Adidas?
Answers
Pepsi, oreos, hot cheetos, starbucks, american eagle, and nike!!!!
Answer:
coke, oreo's, takis, starbucks, levis and nike's
how did i get this answer you may ask by heart told me