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
mario62 [17]
3 years ago
15

Consider the impacts on the bird population and its gene pool. __________ is responsible for gene flow and an important mechanis

m for genetic variation.
A) emigration only
B) immigration only
C) neither emigration or immigration
D) both emigration and immigration
Biology
2 answers:
GrogVix [38]3 years ago
8 0
I would say immigration only.

emigration would theoretically reduce the genetic variation as unique individuals leave, but immigration would bring unique traits into circulation in an ecosystem.

I'm not super great at biogy tho so this might not be right... :)
pashok25 [27]3 years ago
8 0
Its both emigration and immigration (D)
You might be interested in
What kind of physical property is being shown when You put water, food coloring, and oil together?
Ratling [72]

Answer:

Appearance or texture

Explanation:

This is because when food coloring is mixed with water and oil, the oil and water cannot mix but the oil firms droplets. When the coloring is also added it will not mix because of water and oil and immiscible. Therefore, the physical property will be appearance, it appearance will differ than before and also there will be a change in texture.

4 0
3 years ago
What is this structure and what does it do for the animal? (2 points)
valentina_108 [34]

Answer:

The answer is B

Explanation:

The exoskeleton of the shrimp helps protects the internal organs of the animal.

7 0
3 years ago
Read 2 more answers
What is a piece of empirical evidence supporting evolution
kozerog [31]
The fact that species are becoming immune through natural selection being passed down generations
8 0
3 years ago
What would happen to a coral reef if sea levels suddenly rose?
alex41 [277]

when the see levels rises the great barrier reef will have less and less fishes

4 0
3 years ago
The main energy-producing organelles of plants are called ____________ and have two major parts.
PIT_PIT [208]
The mitochondria is the main energy-producing organlle both in plants and animals
7 0
3 years ago
Read 2 more answers
Other questions:
  • ( NEED HEALP ASAP 21pts )
    8·2 answers
  • 1. During a stressful or threatening situation, which of the following is the best description of how the nervous systems in you
    8·1 answer
  • What is the water potential of a .20 M solution of sucrose in an open beaker at 23 degrees Celsius?
    12·1 answer
  • In the rock cycle, what happens to the magma and lava once they cool and harden?​
    5·2 answers
  • What are the basic building blocks for DNA and RNA?
    5·2 answers
  • I don't understand this
    11·1 answer
  • Is glass biotic or abiotic factor?
    6·2 answers
  • Which group of organelles is directly responsible for the production of new molecules within a cell?
    14·1 answer
  • What are the three parts of modern cell theory. Choose all that apply.
    15·1 answer
  • Which increases as a population grows?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!