1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Amiraneli [1.4K]
3 years ago
5

If two populations of the same species are separated over long periods of time, they can adapt physically, behaviorally, and pos

sibly biochemically.
Question 1 options:
True
False
Question 2 (1 point)
Natural selection plays a key role in the formation of new species.

Question 2 options:
True
False
Question 3 (1 point)
Isolating populations of the same species geographically can result in the formation of two new species; this is a result of the ability of the species to survive due to differences in the new environment.

Question 3 options:
True
False
Biology
1 answer:
kotykmax [81]3 years ago
6 0

Answer:

1. True 2. Yes it does 3. False 4. True

Explanation:

You might be interested in
Labrador retrievers may be black, brown, or golden in color. Although each color may breed true, many different outcomes occur i
Leto [7]

Answer:

For black:

  • AABB
  • AaBB
  • AaBb
  • AABb

For brown:

  • AAbb
  • Aabb

For golden:

  • aaBB
  • aaBb

Explanation:

This question explains the phenomenon of epistasis. Epistasis encompasses the concept where one gene is dominant in such a way that it completely masks the effect of any other gene present. Here, black is said to be the epistatic gene considering the abundance in its appearance. The ratio of 9:3:4 can be seen in cross 8 which makes this question an example of recessive epistasis. Recessive epistasis occurs when alleles of one locus mask the appearance of alleles, both dominant and recessive, on the other locus. Recessive epistasis is also known as supplementary epistasis.

5 0
3 years ago
Help me please if you can
faltersainse [42]

Answer:

outside the cell..........

7 0
3 years ago
Do fish feel pain? and if they do what pain
olga55 [171]
Fish feel pain just as must as pain you have pain
8 0
4 years ago
53 The plants in an ecosystem produce food
Finger [1]

Answer:

The plants in an ecosystem produce food  for most of the other organisras that live in  that ecosystem. The role of a plant in its  ecosystem is its <em>trophic level</em>

Explanation:

Plants are the least to be found in the trophic level, they are otherwisely called <em>autotrophs. </em>They make food for themselves while others among the trophic level depend on them

6 0
3 years ago
Which best describes the molecules that make up protein
vladimir1956 [14]

Answer:

Proteins are made up of monomer units connected together. These units are called amino acids. Each amino acid has a carbonyl group and an amine group. These two groups will link when the amino acids are added. Also, an amino acid has a specific R group that characterizes which type of amino acid it is.

Hope this helps.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the functional groups is not reactive but serves as a recognizable tag on the dna molecule and alter the expression of
    11·1 answer
  • Which best explains the circulation system within mammals?
    10·1 answer
  • The word tsunami means "harbor wave" in Japanese. Based on that meaning, what do you think a tsunami is and
    10·1 answer
  • Voletta is at the stage of pregnancy where the zygote has attached itself to the uterine wall. This scenario indicates the _____
    11·1 answer
  • What is the relationship between water clarity and otter survival?
    5·1 answer
  • Give a example of a mutation that is beneficial and a general explanation of how it is so
    6·1 answer
  • Which of the following factors can limit photosynthesis by being either too high or too low?
    8·2 answers
  • How can you help an animal species in surviving and adapting to changes in a nature reserve's environment? PLEASE HELPPPP
    12·1 answer
  • Examples of point source pollution?.
    12·1 answer
  • what relationships so you need to understand in order to answer how does energy from the sun impact ocean water?​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!