Answer:
I think it might be the 2nd one or the last one....
Explanation:
Answer:
Amphibians
Explanation:
They had just shown up during the Carboniferous period and were still living in the water.
Answer:
I'm pretty sure the answer is natural selection.
Explanation:
Natural selection acts on phenotypic variations in populations.
False. sea otters dont really eat <span>sea urchins and not much would chang</span>