Q: What affects how high a cake rises when it bakes? Choices: - air currents - air movement - current pressure - air pressure A:
air pressure
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Q: What is one major cause of skin cancer? Choices: - visible light - sunscreen - infrared light - ultraviolet light A:
ultraviolet light
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Q: Respectively, which parts of the circulatory system carry blood from the heart toward capillaries, and return blood to the heart from capillaries? Choices: - parasites and veins - arteries and capillaries - organs and veins - arteries and veins A:
arteries and veins
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Q: What term in physics refers to the use of force to move an object? Choices: - mass - momentum - velocity - work A:
work
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