Q: The number of waves that pass a fixed point in a given amount of time is referred to as what? Choices: - tendency frequency - wave speed - wave harmonics - wave frequency A:
wave frequency

Q: Rapidly produced genetic vairants are found in organisms with what type of generation time? Choices: - long - repeating - oscillating - short A:
short

Q: At least 20 percent of the world's people do not have a ready supply of what? Choices: - clothing - food - oil - clean drinking water A:
clean drinking water