Q: What source of water pollution picks up chemicals from the ground with water and carries them to bodies of water? Choices: - fertilizer - erosion - sediment - runoff A:
runoff
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Q: Dispersal occurs only on what time scale? Choices: - regular - conventional - developmental - evolutionary A:
evolutionary
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Q: The active transport of ions across the membrane causes an electrical gradient to build up across the what? Choices: - colloidal membrane - components membrane - cells membrane - plasma membrane A:
plasma membrane
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Q: Which waves have the longest wavelengths but the least energy in the atmosphere? Choices: - microwaves - channel waves - light waves - radio waves A:
radio waves
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