Q: Q: What is the lowest layer of the atmosphere? Choices: - ionosphere - chromosphere - lithosphere - troposphere A:
A: troposphere

Q: Q: What are the most diverse plants on earth? Choices: - conifers - gymnosperms - grasses - angiosperms A:
A: angiosperms

Q: Q: What do herbivores eat? Choices: - minerals - meat and plants - animals - plants A:
A: plants

Q: Q: Where do most of the digestion reactions occur? Choices: - liver - large intestine - mouth - small intestine A:
A: small intestine