Answers
Related Questions
In a certain breed of dog spotted fur color is dominant over solid fur color. Smooth fur is dominant over rough fur. If a heterozygous spotted colored dog with rough fur is mated to a solid-colored, homozygous smooth-furred dog provide the ratio of possible phenotypic outcomes.
a
1 spotted smooth : 1 solid smooth
b
3 spotted smooth: 1 solid rough
c
1 spotted smooth: 1 solid smooth: 1 solid smooth: 1 solid rough
d
1 spotted smooth: 1 spotted rough
Answers
The possible phenotypic outcomes and their ratios are:
Spotted smooth: 1 SsPp
Solid smooth: 1 ssPP
The genotype of the heterozygous spotted-colored, rough-furred dog is SsRr, where S is the dominant allele for spotted fur color, s is the recessive allele for solid fur color, R is the dominant allele for rough fur, and r is the recessive allele for smooth fur.
The solid-colored, homozygous smooth-furred dog's genotype can be expressed as ssrr.
The offspring's phenotypic ratio can be computed by counting the number of individuals with each phenotype and expressing the result as a ratio. The various phenotypic outcomes and their ratios in this scenario are:
1 smooth-furred spotted: 1 smooth-furred solid
1 solid, rough-furred: 3 spotted, smooth-furred
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Electrons in which energy level have the MOST potential energy?
Answers
Answer:
So a large amount of energy is required to liberate an electron from an inner most shell rather than an electron from the outermost shell. This is why we say that the electron in the outermost shell has a higher (potential) energy than the inner most shells
Answer: outer most shell
Explanation:
the outer most shell because it is the farthest away from the center
How would the coils in the middle of the diagram change
to show a longitudinal wave with higher energy?
They would be farther apart.
They would be closer together.
O They would be shaped like a hill.
O They would be shaped like a valley.
Answers
Answer:
They would be shaped like a hill.
Explanation:
A longitudinal wave with higher energy have greater amplitude. Amplitude is the distance between the crust and trough of the wave. Crust is the upper part of the wave while trough is the lower part of the wave. If the distance between crust and trough of the wave is higher so the amplitude is also greater and we can say that the wave contains high amount of energy and vice versa. The shape of the wave just like a hill.
Sensory _____ are the parts of the body that change a stimulus into a nerve impulse and response. effectors receptors pathways potentials
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Sensory receptors are the parts of the body that change a stimulus into a nerve impulse and response.
The peripheral nervous system :a. Is the brain B. Includes nerves branching out from the spinal cord to the body C. Helps with peripheral vision
Answers
The brain is a part of the central nervous system, therefore A is incorrect.
The optic nerve, involved in vision, is also a part of the central nervous system as it is a pair of cranial nerves. Therefore, C is incorrect as well.
The peripheral nervous system forms the communication between the central nervous system (brain and spinal cord) and the body, therefore it includes nerves from the spinal cord to the body. So the correct answer is B. Includes nerves branching out from the spinal cord to the body.
Compared to healthy dog, did the enzymes from Claire’s stomach break down the protein at a low, normal, or high rate?
Answers
Explanation:
Claire is a Great Dane who was losing weight despite the fact that she is eating. Claire doesn't have an increase in appetite and also doesn't have enough energy that is required for her to play.
Claire is losing weight because food the enzymes in her body doesn't break down the food that she eats. When compared to a dog that was healthy, the enzymes from Claire's small intestine broke down protein at a low rate.
Answer:
Norma Rate
Explanation:
Describe how the components of a meal containing fried fish and toast bread will be processed as they move through the digestive system of man
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Answer:
Explanation:
When a meal containing fried fish and toast bread is consumed, it goes through a series of processes in the digestive system of a human. Here's a general description of how the components are processed:
1. Mouth: The process of digestion begins in the mouth. Chewing breaks down the toast bread and fish into smaller pieces, while saliva mixes with the food to start the breakdown of carbohydrates.
2. Esophagus: The chewed food, now called a bolus, is swallowed and travels down the esophagus through peristaltic contractions. The esophagus carries the food to the stomach.
3. Stomach: The stomach is responsible for further mechanical and chemical digestion. It mixes the food with stomach acid and digestive enzymes to break down proteins. The fried fish is broken down into smaller pieces through mechanical churning.
4. Small Intestine: The partially digested food leaves the stomach and enters the small intestine. Here, bile from the liver and enzymes from the pancreas break down fats, while other enzymes continue the breakdown of proteins and carbohydrates. Nutrient absorption occurs through the walls of the small intestine and is facilitated by small finger-like projections called villi.
5. Large Intestine: Any remaining undigested food, as well as water and electrolytes, pass into the large intestine. The large intestine absorbs water and electrolytes while forming waste material known as feces.
6. Rectum and Anus: The feces are stored in the rectum until elimination through the anus occurs during a bowel movement.
Throughout this process, various digestive enzymes and gastric juices are secreted at different stages to facilitate the breakdown and absorption of nutrients. The fried fish and toast bread are broken down into smaller molecules, such as proteins, carbohydrates, and fats, which are then absorbed into the bloodstream to provide energy and nourishment for the body.
How much pesticide will each snake take in compared to each grasshopper? Explain.
Answers
Based on the principle of bioaccumulation. the amount of pesticide each snake will take in compared to each grasshopper is 100x
How much pesticide will each snake take in compared to each grasshopper?Assuming that the grasshoppers eat only grass, the mice eat only grasshoppers, and the snakes eat only mice, the amount of pesticide each animal takes in will depend on their position in the food chain and how much pesticide is present in the environment.
Based on the principle of bioaccumulation, the amount of pesticide each snake will take in compared to each grasshopper is calculated as follows;
Let the grasshopper take in x amount of insecticide
Amount taken by each snake = 10 * 10 * x
Amount taken by each snake = 100x
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Complete question:
Given the food chain: grass --> grasshopper ---> Mice ---> Snake, How much pesticide will each snake take in compared to each grasshopper? Explain.
Which of the following does the enzyme carbonic anhydrase most likely do to a metabolic reaction?
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Answer:
The main role of carbonic anhydrase in humans is to catalyze the conversion of carbon dioxide to carbonic acid and back again. However, it can also help with CO2 transport in the blood which in turn helps respiration. It can even function in the formation of hydrochloric acid by the stomach.
Explanation:
What would happen to the convection currents in the mantle if Earth's interior
cooled down? Why?
Answers
Answer:
If the interior of the Earth were to cool enough for convection currents to stop, then the motion of the plates would cease, and the Earth would become geologically dead.
Explanation:
please mark me as brainlist
Answer:
If the interior of the Earth were to cool enough for convection currents to stop, then the motion of the plates would cease, and the Earth would become geologically dead.
 a model of a change to the double strand of DNA molecule is shown here based on the illustration what describes the type of change and the effects of the change in the model of DNA select all answer choices that apply 
Answers
search sailesh xettri on messenger
Explanation:
bike pic guy
classify the phrases based on whether they describe or give an example of facilitated diffusion, active transport, or both.
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Facilitated diffusion and active transport are two important processes that allow substances to move through a cell membrane. Facilitated diffusion is the movement of substances across a membrane with the help of specific proteins, while active transport is the movement of substances across a membrane requiring energy.
Both processes are essential for cells to take in and expel different substances. An example of facilitated diffusion is the movement of glucose molecules through the cell membrane with the help of a glucose transporter protein. The protein acts as a bridge between the glucose molecules and the cell membrane, allowing them to pass through.
An example of active transport is the movement of sodium and potassium ions across the cell membrane via the sodium-potassium pump. This process requires energy in the form of ATP to pump the ions across the membrane against the concentration gradient.
Describing facilitated diffusion, we can say that it is a passive process that does not require energy, and it involves the movement of molecules across a membrane with the help of proteins. Describing active transport, we can say that it is an active process that requires energy, and it involves the pumping of molecules across a membrane against the concentration gradient.
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Which statement describes seismic waves?
O They carry energy.
O They move in one direction.
O They travel from the epicenter.
They only vibrate at Earth's surface.
Answers
Answer:
A. They carry energy
Explanation:
Answer:
A
Explanation:
A- They can carry energy
Fill in the blank.
1. Due to the thick and viscous material in the asthenosphere, the liquid is called
2. is reached when areas of the lithosphere stop rising.
3. A change in density occurs as a result of compression.
Respond to the following based on your reading.
4. What happens in the theory of isostasy?
Answers
Answer:
viscoelastic
isostatic equilibrium
asthenosphere
this theory explains how the tectonic plates in the lithosphere can move freely on the asthenosphere. the lithosphere is less dense than the asthenosphere. there's an equilibrium of the buoyancy between the lithosphere and asthenosphere
Explanation:
Penn foster
The equilibrium in buoyancy forces between the lithosphere and athenosphere is called isostasy or isostatic equilibrium.
What is theory of isostasy?The theory of isostasy is a theory which explains that their is graduations equilibrium between layers of the above, the lithosphere and the crust below such that addition or removal of weight maintains buoyancy between the lithosphere and athenosphere.
Due to the thick and viscous material in the asthenosphere, the liquid is called viscoelastic.
Isostatic equilibrium is reached when areas of the lithosphere stop rising.
A change in density occurs as a result of compression of the athenosphere.
Therefore, the equilibrium in buoyancy forces between the lithosphere and athenosphere is called isostasy or isostatic equilibrium.
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Select all that are examples of Relative Dating:
(Please answer ASAP)
Answers
Answer:
a,b,d
Explanation:
You can locate regions of low wind speed on a weather map by locating:
A. regions where a warm front slides under a cold front
B. regions where isotherms are spaced far apart
C. regions where isobars are spaced far apart
D. regions where the pressure is highest
Answers
Answer:
regions where isobars are spaced far apart .
Explanation:
I don’t have one , but I just took the test .!
A person can see the regions of low wind speed on a weather map by locating regions where isobars are spaced apart, i.e., option C.
What are isobars?An imaginary line on a map or chart that connects or marks places of equal barometric pressure is referred to as isobars.
It helps to locate regions of low wind speed on a weather map.
Thus, the correct option is C.
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genetic inheritance life siences grade 12
Answers
Genetic inheritance is the study of how genetic traits are passed down from parents to their offspring. This topic is a fundamental part of life sciences and is typically covered in Grade 12 biology courses.
There are two main types of genetic inheritance: Mendelian inheritance and non-Mendelian inheritance.
Mendelian inheritance refers to the way traits are passed down through dominant and recessive genes. Each gene in an organism comes in two copies, one from each parent. If the copies are the same (e.g., both dominant or both recessive), the trait will be expressed in the offspring. If the copies are different (one dominant and one recessive), the dominant trait will be expressed, and the recessive trait will be hidden.
Non-Mendelian inheritance refers to genetic traits that are not controlled by a single gene or follow a simple dominant/recessive pattern. For example, sex-linked traits (such as color blindness) are controlled by genes on the X chromosome and can be passed down from a carrier mother to her sons.
Other factors that can affect genetic inheritance include epigenetics (modifications to DNA that affect gene expression), gene linkage (when genes on the same chromosome are inherited together), and polygenic inheritance (when traits are controlled by multiple genes).
Overall, the study of genetic inheritance is crucial for understanding how traits are passed down from generation to generation and can help us better understand the causes and treatments of genetic disorders.
PLEASE EXPLAIN YOUR ANSWERR
David is growing algae in a closed bottle for an experiment. The bottle is half full of water and half full of air. David floats the bottle in a pond for three weeks. At the end of the three weeks, David notices that lots of algae grew but the bottle did not sink lower in the pond.
Why did in the bottle of algae get heavier during the experiment?
A. Tiny animals in the bottle eight the growing algae.
B. The sides of the bottle got lighter as the plastic degraded.
C. The bottle has a leak, which made it lose water to the pond.
D. The growth of the algae came from the air and water in the bottle.
EXPLAIN YOUR ANSWER
Answers
Answer:
D
Explanation:
The algae can't create mass, it can only use the water and air that is in the bottle to grow.
What are the repeating subunits That make up a nucleic acid
Answers
Answer:
Nucleotides
Explanation:
The basic, repeating subunit of nucleic acids are nucleotides. Each nucleotide is made up of a sugar (5 carbon ring), nitrogenous base (adenine, guanine, cytosine, or thymine), and phosphate. These subunits connect with each other via phosphodiester bonds.
1. If the tongue processes taste, then why does food lose flavor when you can't smell?
Answers
Answer:
because of ur imagination
Answer:Your ability to smell comes from specialized sensory cells, called olfactory sensory neurons, which are found in a small patch of tissue high inside the nose. These cells connect directly to the brain. Each olfactory neuron has one odor receptor.
Explanation:
organisms require a variety of chemical nutrients, such as ______, which are components of proteins, nucleic acids, and atp
Answers
According to the research, the correct answer is nitrogenous. Organisms require a variety of chemical nutrients, such as nitrogenous, which are components of proteins, nucleic acids, and atp.
What are Nitrogenous compounds?These are part of the amino acids that can be synthesized from nitrogenous metabolites, being essential macronutrients that are part of biomolecules.
In this sense, this compound is essential in nucleic acids forming part of the nitrogenous bases and at the body level of proteins that have an important nutritional function, forming the main nitrogenous intake of the organism.
Therefore, we can conclude that according to the research, Nitrogenous compounds are chemical components of proteins, nucleic acids, and atp, which play an important role in our body.
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The main product of photosynthesis is
oxygen
water
glucose
auxin
Please someone answer as fast as possible again ;w;
Answers
ANSWER- GLUCOSE
Explanation:
glucose and oxygen are the final product of photosynthesis
Answer:
glucose is your answer
Based upon the Principle of Superposition, which layer is older
Answers
Answer:
Base
Explanation:
law of superposition, a major principle of stratigraphy stating that within a sequence of layers of sedimentary rock, the oldest layer is at the base and that the layers are progressively younger with ascending order in the sequence.
As part of a resource recovery project, a city decides to open reuse centers.
What kind of materials might a reuse center accept?
A. Household garbage
B. Industrial waste
C. Leftover art supplies
D. Yard trimmings
Answers
The reuse center might accept: D. Yard trimmings
What is a reuse center?
A reuse center, also known as a recycling center or a second-hand store, is a facility where various materials and items that are still in usable condition are collected, sorted, and made available for resale or redistribution. The main goal of a reuse center is to divert materials from the waste stream and promote their reuse, extending their lifespan and reducing the demand for new products.
These centers typically accept a wide range of items, such as furniture, appliances, clothing, electronics, books, toys, and more. By accepting and selling these items at affordable prices, reuse centers help reduce waste, conserve resources, and provide affordable options for individuals and communities.
A reuse center can accept yard trimmings as it include grass clippings, leaves, branches, and other organic waste from landscaping and gardening activities.
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If an equal force is applied to each of the following, which would be the least affected?
A.
5kg hummingbird
B.
90kg cheetah
C.
2,000kg schoolbus
D.
6,000kg airplane
Answers
have a jolly christmas and pls give brainliest
have a good one mate :,)
Which of the following plants do NOT produce pollen?
A. Pine tree
B. mosses
C. apple tree
D. corn
Answers
Apple trees can not self pollinate because they are dioecious. They need cross pollination from another plant in order to bear fruit. So like donating.
List to benefits a parasite gets from its host organism.
Answers
Paresite and host evolve together, the parasite adapts to the environment by living in and using the host. Some of the benefits a parasite gets from its host are:
- increase their own fitness by exploiting host for resources necessary for their survival;
- feeding of them;
- using secondary host (intermediate) to assist in the transmisiion for the primary (definitive) host;
- using the body and cells of the host to reproduce.
how many years would it take a radio signal from the exoplanet wolf 359 to reach earth? Wolf is 7.9 light years from earth.
Answers
Answer:
Radio waves move at the speed of light which is aproximately 300,000 km per second or 3.8*10^8 m/s
1 ly = 9.461*10^15 m
Then
7.9 light-years = 7.4*10^16 m
By, velocity = distance/ time
time = distance/time
t = 7.4*10^16/3.8*10^8
= 1.9473684*10^24 seconds
Converting seconds to years (1 year = 31536000 seconds)
1.9473684*10^24/ 31536000 years
=6.17096989 ×10^16 years
someone please help asap!!
Answers
Answer:
b
the graph has a positive gradient
East Fremont has a 0 percent population growth rate, 50,000 population size, and 10 KW per capita power demand. Maximum power is 2000 MW. What percent is the total available powering currently being used by east Fremont?
Answers
the total demand of East Fremont is
\(50,000\times10KW=500,000KW\times\frac{1MW}{1000KW}=500MW\)Therefore, the percent of the total available power currently used is
\(\frac{500}{2000}\times100\%=25\%\)