Q: What cycle is the second stage of cellular respiration? Choices: - electron transport chain - sodium potassium pump - glycolysis - krebs cycle A:
krebs cycle
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Q: A machine is any device that makes work easier by doing what? Choices: - moving things - changing molecules - removing barriers - changing a force A:
changing a force
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Q: What is another word for brooding- keeping eggs warm while the embryos develop? Choices: - spawning - fertilization - hibernation - incubation A:
incubation
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Q: During diastole, what happens to the elastic walls of the arteries? Choices: - they expand - they become hardened - they evolve - they snap back A:
they snap back
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