Q: A wall of rocks or concrete that juts out into the ocean perpendicular to the shore is called? Choices: - shield - rib - fault - groin A:
groin
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Q: What are the only regions of space that electrons can occupy? Choices: - galaxies - inside nuclei - inside protons - orbits A:
orbits
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Q: When vertebrate animals metabolize ammonia what is the primary byproduct that is produced? Choices: - carbon monoxide - dioxide - proteins - urea A:
urea
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Q: What are people called that choose to study science? Choices: - engineers - lab technicians - doctors - scientists A:
scientists
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