The theory of evolution proposed that a series of catastrophes or mass extinctions followed by repopulation could explain why species change over time
Answer:
D) competition
Explanation:
They are going to be competing for their survival.
Hope this helps! :)
I'm not sure, but I think it would be mud.
Nucleus has genetic material (DNA) inside it, so it commands the cell about how it has to be function......
Answer:
first and third one
Explanation:
animals need the oxygen they make. and animals eat the plants. if an animal doesnt eat plants it eats somthing that does. sorry for the typos.
