The first step the biologist needs to make an observation in which to create a hypothesis.
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Answer:
The correct option is D) The birds have different mating seasons.
Explanation:
Organisms belonging to the same species will have the ability to reproduce and produce fertile offsprings. As the birds have different mating seasons, this means that the birds are not able to mate and reproduce at the same time. Thus phenomenon supports the second student's argument.
Answer:
land salinization
Explanation:
land salinization- forms by water, soil, and salt
heat absorption
- heat
heat distribution- heat
land buoyancy- venous return
Hope this helps... sooooo sorry if I got it wrong, I'm only trying to help. Good luck :)
It is called passive transport not active transport
It randomly happens to offspring
