Q: What is a prerequisite for fertilization to take place in plants? Choices: - mitosis - photosynthesis - germination - pollination A:
pollination
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Q: A major step in animal evolution was the evolution of what rigid rod that runs the length of the body? Choices: - limbic system - endoderm - mitochondria - notochord A:
notochord
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Q: What is a thick, dark brown or black liquid found in rock layers of the earth's crust? Choices: - propane - fossil fuel - coal - oil A:
oil
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Q: What is a person who studies the frequency and distribution of disease within human populations and environments called? Choices: - biologist - entymologist - anthropologist - epidemiologist A:
epidemiologist
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