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
Alina [70]
3 years ago
13

Les

Biology
2 answers:
KIM [24]3 years ago
8 0

The source of variations is mutation.

Option (a);

<u>EXPLANATION: </u>

Mutation can create a completely different allele of species and this means that the new version of genes will be created with the mutation. Genetic variation refers to the difference in genes within a population.

An organism's DNA  decides how that particular species looks or behaves. With the help of mutation, DNA of that organism is affected, thereby creating a different species altogether.

It is an important source of evolution as it affects the way that the body develops or works.

-Dominant- [34]3 years ago
6 0

Answer:

Mutation

Explanation:

First, mutations of a gene give way to the different alleles of a gene. Then, crossing over, independent assortment, and random fertilization allow for further variation.

You might be interested in
"Ethnicity" of John George Haigh?​
inn [45]

Answer:

The acid bath guy? He's Caucasian and born in England. Is this what you were asking or...?

Explanation:

5 0
3 years ago
Like this Hair Follicle Cell, EVERY cell in your body, contains:
olasank [31]

Answer:

B: A whole set

Explanation:

The only cells in your body that don't are sex cells. ie. Eggs and Sperm

6 0
3 years ago
Why does the american robin has the most species of birds?
BARSIC [14]

Answer:

"The American Robin is the largest, most abundant and broadly distributed thrush in North America. The presence of this songster in the backyard setting, together with its loud, musical voice, make it one of the most recognizable birds in North America. Indeed, the American Robin has been described as "America's favorite songbird" (Young 2012)".

Hope this helps :)

3 0
3 years ago
Why is it believed that fossil fuels, such as coal, store energy from the sun?
elixir [45]

Answer:

The answer is d

Explanation:

Because

5 0
3 years ago
100 points if you answer this!PLEASEE
Elodia [21]

Answer:

a mountain top mam

Explanation:

5 0
3 years ago
Other questions:
  • Most eukaryotes have what kind of developed nervous system
    9·1 answer
  • Graphs are used to display data from an experiment. <br><br> True or False
    5·1 answer
  • Pinocytosis is an example of
    9·1 answer
  • The cell carries out normal functions during
    12·1 answer
  • What are the large indentations on the surface of the moon?
    15·1 answer
  • Which of the following is a species?
    6·1 answer
  • I'm confused on labelling the stages of mitosis in these onion cells. I know what these stages look like illustrated in the text
    8·1 answer
  • This is page 130 To read
    12·2 answers
  • A client presents to the health care clinic with reports of a 2-day history of sore throat, ear pressure, fever, and stiff neck.
    11·1 answer
  • 20.The first diagram below shows an original sequence of DNA. The second diagram shows a mutation that occurred when the DNA was
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!