Q: In the nasal cavity, what 2 things trap particles from incoming air? Choices: - phlegm and hair - saliva and hair - mucus and skin - mucus and hair A:
mucus and hair
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Q: What signals the secretion of gastric acid? Choices: - hormone - pepsin - leptin - gastrin A:
gastrin
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Q: What behavior includes all the ways that animals interact with each other and the environment? Choices: - adaptation - interdependence - instinct - animal behavior A:
animal behavior
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Q: Sound is the transfer of energy from a vibrating object in waves that travel through what? Choices: - light - time - water - matter A:
matter
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