(Q).
Q: Which two gases make up the bulk of earth's atmosphere? Choices: - carbon and oxygen - phosphorus and oxygen - nitrogen and argon - nitrogen and oxygen A:
(A).
nitrogen and oxygen

(Q).
Q: Herbivores are heterotrophs that eat only or mainly what? Choices: - decayed matter - animals - fish - plants A:
(A).
plants

(Q).
Q: In the body, second in volume to intracellular fluid is what type of fluid, which surrounds cells that are not blood cells? Choices: - circuitry fluid - concomitant fluid - watery fluid - interstitial fluid A:
(A).
interstitial fluid