Q: What basic plant structure can add support and anchorage? Choices: - lower leaves - soils - stems - roots A:
roots
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Q: What is rusting an example of? Choices: - radiation change - Decomposition - contamination change - chemical change A:
chemical change
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Q: What unit of pressure is named for the scientist whose discoveries about pressure in fluids led to a law of the same name? Choices: - ohm - newton - joule - pascal A:
pascal
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Q: A standing wave is created when what type of wave interferes with the original wave? Choices: - realized wave - translated wave - refracted wave - reflected wave A:
reflected wave
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