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
hammer [34]
3 years ago
15

Which mechanism decreases the number of genetic variations in a population? A. founder's effect B. mutation C. gene flow

Biology
1 answer:
Georgia [21]3 years ago
3 0
<span>The correct option is A. Founder's effect is the reduced genetic variability that occur as a result of population production from a small number of colonizing parents. The founder's effects is one of the ways by which nature can randomly produce new species from existing population.</span>
You might be interested in
In a population, when the birthdate becomes higher than the death rate, the populations growth rate
Marrrta [24]

Answer:

if birth rate become higher than the death rate then the population will increase surely, cuz there are more people who add up to form a population but it's decline rate is lesser.

4 0
3 years ago
What is thunder is cause by?
WITCHER [35]
Thunder is caused by the extremely rapid expansion of air around a bolt of lightning due to the very high temperature. It is also caused by the change of pressure around a lightning bolt. 
Hope that helped you.
5 0
3 years ago
Read 2 more answers
Why does Anne wish Peter had a religion?
Annette [7]

Answer:

Anne admires that Peter is willing to humble himself for the sake of peace, even when he knows he's right. In Anne's mind, 'Peter Schiff and Peter van Daan have melted into one Peter, who's good and kind and whom I long for desperately.  Explanation: GETBACKGANG STRETCHGANG O.T.F O BLOCK?600

4 0
3 years ago
Alfred wallace co-discovered evolution by natural selection with charles darwin.
lianna [129]
A. True 
"Charles Darwin is known as the father of evolution, but in fact Alfred Wallace, another British naturalist, was a co-discoverer of the theory- though Darwin got the most credit" 
5 0
3 years ago
What is a list of types of organisms in an eco pyramid?
gtnhenbr [62]

Termites, koalas, field mice, and deer.

7 0
3 years ago
Other questions:
  • Which conclusion can be made from the data in the table? The higher the temperature, the fewer chirps there will be in 10 second
    5·2 answers
  • What is the difference between the sugar found in dna and the sugar found in rna?
    10·1 answer
  • A medical researcher experimented with the effects of calcium intake on the healing time of broken bones. People who had similar
    14·2 answers
  • Hey there... Can you help me please ?
    10·1 answer
  • A student hypothesized that pillar coral digest zooxanthellae for energy. Which prediction is based on the student's hypothesis?
    15·2 answers
  • How does the cell wall protect a plant cell?
    10·2 answers
  • A dog pants in the heat to control its body temperature. Panting is a mechanism of that dog use for .
    9·2 answers
  • How many waves are passing from y through n?<br> A.) about 10<br> B.) about 15<br> C.) about 20
    6·1 answer
  • Albino individuals lack all pigmentation so that their hair and skin are white. This pedigree shows that albinism -
    10·1 answer
  • Slugs are mostly made of water, and CELLS. Every living thing is made of TONS and TONS of cells. Cells of a slug hold its water.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!