So um im taking a biology test rn, and i need help on it. i was wondering if someone could help me?

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?

Control of the body is accomplished by which of the following body systems? nervous system and circulatory system endocrine and repertory system circulatory and respiratory systems nervous system and endocrine systems

If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?