How are animals and plants different? How are they the same? Be specific.

Marianne is comparing two animals: a fruit fly and a fruit bat. she asks, "do a fruit fly and a fruit bat share a common ancestor in their evolutionary history? " according to evolutionary theory, what is the answer to marianne's question?

Why is it important that fibrin is insoluble in water?

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?