Q: Red blood cells, white blood cells and what other cell is found in blood? Choices: - hemoglobin - plasma cells - antibodies - platelets A:
platelets
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Q: What is the name of the simplest carbon molecule? Choices: - Buckminsterfullerine - graphite - butane - methane A:
methane
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Q: When someone falls, the kinetic energy the person has upon reaching the floor is the amount of what energy lost by falling through height? Choices: - gravitational energy - thermal energy - nuclear energy - potential energy A:
potential energy
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Q: Glaciers are incredibly powerful agents of what? Choices: - climate change - insulation - extinction - erosion A:
erosion
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