(Q).
Q: The similarity in biochemical compounds between living things provides evidence for the evolution of species from what? Choices: - recent ancestors - varied ancestors - rare tribes - common ancestors A:
(A).
common ancestors

(Q).
Q: What is an involuntary muscle contraction that moves rapidly along an organ like a wave called? Choices: - ruptured nerve - apoptosis - esophagus - peristalsis A:
(A).
peristalsis

(Q).
Q: Restriction enzymes or restriction endonucleases are prokaryotic enzymes that recognize and cut what at specific sequences? Choices: - mitochondria - bacteria - rna - dna A:
(A).
dna