Q: What form of energy is light? Choices: - hydro - seismic - mechanical - electromagnetic A:
electromagnetic

Q: What do you call the illness that occurs when harmful bacteria enter the digestive system in food? Choices: - bacteria poisoning - nutrition poisoning - meat poisoning - food poisoning A:
food poisoning

Q: Q: What occurs when the crests of one wave overlap the troughs, or lowest points, of another wave? Choices: - harmful interference - random interference - constructive interference - destructive interference A:
A: destructive interference

Question: Q: The diversity of life on earth today is the result of what? Choices: - spontaneous mutation - generation - mass extinction - evolution A:
Answer: evolution

*Question*
Q: When plant type alternates from generation to generation what is this called? Choices: - turbidity of generation - differentiation of generation - change in generation - alternation of generation A:
**Answer**
alternation of generation

Q: With a shape that specially suits its function of sending nerve signals to other cells, the human nerve cell is an example of what? Choices: - adaptation - maturation - evolution - specialization A:
specialization