Answer:Yes some species of sharks do live in the bethnic zone
Explanation:
Which of the following best describes the importance of similar amino acid sequencing of a protein in different organisms?
A The sequence of amino acids in a protein does not directly reflect the DNA that encodes the protein.
B The more differences there are in the amino acid sequencing, the fewer the mutations in their DNA.
C Fewer differences in the amino acid sequencing of a protein show a greater evolutionary relatedness.
D The fewer differences there are in the amino acid sequencing, the less closely the organisms will be related.
Answer:
C
Explanation:
Fewer diff
I need help last option is extrusive igneous
Answer:
B I think. tell me if it's correct
Calculate the percentage of ram mice in each population from the data in table 1
Answer:
Still thinking about the answer
How does the number of chromosomes
compare from original cell to new cells
produced?
Answer:
Once mitosis is complete, the cell has two groups of 46 chromosomes, each enclosed with their own nuclear membrane. The cell then splits in two by a process called cytokinesis, creating two clones of the original cell, each with 46 monovalent chromosomes.
Explanation:
Why are tigers orange
A. Orange is a pretty color
B.Orange warns other predators to beware of Tigers
C.Scientist think tigers are orange because many prey species of colorblind to the color red
Answer:
C
Explanation:
Most animals can't see orange, and this makes the tiger almost invisible. This is also why hunters wear orange.
In the 1890s, Northern elephant seals were hunted almost to extinction. An unknown population of less than one hundred animals managed to survive on the tiny island of Guadalupe off of Mexico. The current population of over 100,000 is thought to be derived from that tiny remnant population. Compared to the Southern elephant seals (which did not experience such a bottleneck), the Northern elephant seals likely have (Click to select) genetic diversity and (Click to select) levels of genetic diseases.
Complete question:
In the 1890s, Northern elephant seals were hunted almost to extinction. An unknown population of less than one hundred animals managed to survive on the tiny island of Guadalupe off of Mexico. The current population of over 100,000 is thought to be derived from that tiny remnant population. Compared to the Southern elephant seals (which did not experience such a bottleneck), the Northern elephant seals likely have -------- (Lower - Higher) genetic diversity and -------- (Lower - Higher) levels of genetic diseases.
Answer:
In the 1890s, Northern elephant seals were hunted almost to extinction. An unknown population of less than one hundred animals managed to survive on the tiny island of Guadalupe off of Mexico. The current population of over 100,000 is thought to be derived from that tiny remnant population. Compared to the Southern elephant seals (which did not experience such a bottleneck), the Northern elephant seals likely have Lower genetic diversity and Higher levels of genetic diseases.
Explanation:
Genetic drift is the random change that occurs in the allelic frequency of a population through generations. The magnitude of this change is inversely related to the size of the original population. These changes produced by genetic drift accumulate in time. Eventually, some alleles get lost, while some others might set. Genetic drift affects a population and reduces its size dramatically due to a disaster or pressure-bottleneck effect- or because of a population split -founder effect-.
In the exposed example, extensive hunting acted as a pressure that reduced the number of Northern elephant seals to fewer than 100. This population experienced one or many generations of small size since these animals were affected by hunting. As the survivors did not have the whole genetic pool of the original population, the population size might have recovered to a current population size of 1000,000 individuals, but the genetic pool might have not. When the small population increases in size, it will have a genetically different composition from the original one. In these situations, there is a reduced genetic variability, with a possibility of developing a peculiar allelic component. If the survivors in the population carried or developed a mutation, probably this mutation passed from generation to generation. It will involve more individuals each time and increase the probability of developing a genetic disease.
A population of fish in a 5 sq mile stretch of river is 500 fish. What is the population density of fish per
square mile in that seciton of river?
100 fish per square mile
105 fish per square mile
110 fish per square mile
95 fish per square mile
Answer:
100
Explanation:
500/5=100
Another name for the Black Death is ______.
Answer:
bubonic plague
Explanation:
the black death is also known as the bubonic plague
The chromatin which is made up of the
DNA is found in this part of the cell,
the
cytoplasm
neurone
nucleus
cell membrane
Describe two pieces of evidence that show that plants cannot make their own food without light
Answer:
The rate of photosynthesis increases as light intensity increases, I am unsure of another
Explanation:
100 POINTS!
Describe why certain traits increase in frequency in a population. Provide ONE example to support your response. Be thorough in your response. (should be about 5-7 sentences)
Quick!
Answer: Certain traits increase in frequency in a population because when recombination occurs during sexual reproduction, genes are usually shuffled so that each parent gives its offspring a random assortment of its genetic variation, so the frequency of a gene may increase in a population through this genetic variation. One quote from a source I read states, "When recombination occurs during sexual reproduction, genes are usually shuffled so that each parent gives its offspring a random assortment of its genetic variation. However, genes that are close together on the same chromosome are often assorted together. Therefore, the frequency of a gene may increase in a population through genetic hitchhiking if its proximal genes confer a benefit."(lumen) This quotes explains why certain traits increase in frequency in a population.
Work Cited: https://courses.lumenlearning.com/boundless-biology/chapter/population-evolution/
Certain traits increase in frequency in a population because they have dominant traits.
What is dominant phenotype?What is dominance? We say that an allele is dominant when it manages to determine a phenotype, even if it occurs in a single dose. This means that the dominant allele will express itself in both homzygosity and heterozygosity. Dominant allele is expressed in the phenotype, even in a single dose.
With this information, we can conclude that certain traits increase in frequency in a population because they have dominant traits.
Learn more about phenotype in brainly.com/question/20730322
I NEED THIS QUCIK The offspring produced by asexual reproduction
a, are genetically identical
to the parent
b, are genetically different from the parent
c, have half as much DNA from the parent
d, get half of their DNA from each parents
Answer:
d.
Explanation:
im working on this unit rn in school too
The photo shows an interaction between two organisms in an ecosystem. Which term best describes the owl in this situation?
A: predator B: producer C: prey D: parasite
Answer:
C
Explanation: I did the quiz it was in a different order, but it was predator
Dr. Flores wants to know which of the forum claims is best supported by the evidence you have gathered from your previous Sim observations and the text. Select the claim you think is best supported from the options below. Claim 1: Molecules in a substance disappear or no longer exist when a substance changes phase. O Claim 2: Molecules in a substance move differently when a substance changes phase. Claim 3: Molecules in a substance change into a new kind of molecule during a phase change.
Answer:
Claim 2: Molecules in a substance move differently when a substance changes phase.
Explanation:
Molecules in a liquid phase move freely and bump into each other. In a gas phase, the molecules move with a lot more energy and bump more times against each other; there is a lot of space for the molecules to move. In a solid phase, the molecules hardly move, there is not much space between them, and they are together, often in a regular pattern.
In conclusion, when matter changes from one phase to another, the molecules move differently.
Answer:
you will need to either add or take away energy and pay attention to how the molecules move. Molecules of a solid move in place, molecules of a liquid move around each other, and molecules of a gas move away from each other.
Explanation:
How does heart rate change during and after an exercise is performed for two different periods of time?
Answer:
During exercise, your heart typically beats faster so that more blood gets out to your body. Your heart can also increase its stroke volume by pumping more forcefully or increasing the amount of blood that fills the left ventricle before it pumps.
Explanation:
During workout, the heart usually beats faster, allowing more blood to leave person's body. The heart can also boost stroke volume by pumping harder or increasing the amount of blood in the left ventricle before it pumps.
What is workout?A session of vigorous physical exercise or training at either gym, home, or any fitness center is referred to as workout.
The heart usually beats faster during exercise, allowing more blood to leave the body.
The heart can also increase by pumping the stroke volume more forcefully or increasing the amount of blood in the left ventricle prior to pumping.
Thus, heart rate change during and after an exercise is performed for two different periods of time.
For more details regarding workout, visit:
https://brainly.com/question/504845
#SPJ2
PLEASE HELP ME WITH ALL THREE QUESTIONS!! GIVING 20 POINTS AWAY!!!!!!
Answer:
C , A ,B
Explanation:
hope this helps you
what is the rounded tip that protects a growing root?
1.Name two characteristics that all animals share
2.Name two characteristics that all plants share
3.Sort the animals into two groups based on each of the following differences:
a) have hair; do not have hair
b) have feathers; do not have feathers
c) have naked skin; do not have naked skin
4. State whether you think a forest normally has high biodiversity or low biodiversity. Give a reason for your answer
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The first three eons (from the beginning of the earth's formation) are all lumped
into one general category called
Answer:
precambrian
Explanation:
Need help, asap please
Answer:
Please show the options
Explanation:
Which one of the following is not a common disease caused by viruses?
A) Common cold
B) Dengue Fever
C) Influenza
D) Typhoid
Answer:
Common cold
Explanation:
what disease is common that would be the common cold
When water experiences gravity and moves to streams, creeks, and rivers
after precipitation this is called what?
A) Runoff
B) Transpiration
C) Sublimation
D) Infiltration
Answer: The answer is runoff.
Explanation: Runoff is water “running off” the land surface.
I WILL GIVE BRAINLIEST. PLZZZ HELP ME!!!!!!
A colony of bacteria forms a circle with a diameter of 80 mm. What is the area of the
colony?
[tex](\pi = 3.142)[/tex]
50.3 cm
20.100 mm
5030 cm
50 3 mm
answer:
area = r² * π
40² *π
1600 * 3.142 = 5027.2 cm²
Explanation:
if the diameter is 80 then this is the asnwer , and the diameter divide it by 2 so u can find the radius
A. Mitochondria and chloroplasts are found inside all cell types.
B. Mitochondria and chloroplasts each have a membrane around them just like a cell would.
C. There are ribosomes found inside mitochondria and chloroplasts just like there are Inside cells.
D. Looking inside mitochondria and chloroplasts , one will find that they each contain their own DNA .
Answer:
B, C and D
Explanation:
Mitochondria and chloroplasts are not found in prokaryotes, since they prokaryotes do not contain any membrane-bound organelles. Chloroplasts are not found in animal cells either, so A is incorrect.
PSYCHOLOGY
The ____ states that the firing rate of neurons in the auditory nerve matches the frequency of the sound wave.
A. frequency theory
B. place theory
C. volley principle
D. auditory principle
In mice, the allele for BROWN FUR (BB or Bb) is completely dominant over the allele for white fur (bb).
In a cross where both parents have white fur, what is the probability for the following genotypes and phenotypes? Please answer in whole numbers.
Answer:
The process of alleles, even if both are bb there is a very very low chance of it being Bb, but completely impossible of being BB.
Explanation:
The allele table is not 100% correct all the time. just most.
Rilyn forgets to wear her seatbelt when riding in her car. What could be the consequence of her breaking this law?
Explain why temperature changes occur.
plz help
Answer:
Hello! Sorry I am late! Here is my best answer below!
Temperature depends on the tilt of earth. The closer the earth is to the sun the warmer it gets. If the sun is not pointing at the place you live in the earth the temperature where you are will be colder. If the sun is pointing at the place you are the temperature will be warm. In conclusion, the temperature just depends on the tilt of earth towards or away from the sun.
Some more information:
At night you may discover that it is much colder than during the day. This is because the sun is not pointing at that half of the earth.
Explanation:
Hope this helped you! Have a great rest of your day or night and good luck on your work!
<3 <3 <3
What is the measurement of the velocity of moving particles the Doppler effect is based
on?
I can’t get passed the first box, mind helping me out?