Question:
Use evidence from the fact that vibrating matter can produce sound to answer the following question. OPTIONS:
- shatter a glass
- send sound outside
- hurt your teeth
- crack a mirror "Playing music at a certain frequency may"

Answer:
shatter a glass

Question:
Use evidence from the fact that if an organism 's prey moves quickly then that organism may need to move quickly to catch its prey to answer the following question. OPTIONS:
- to find more water
- to catch up to it
- to enjoy its day
- to wear better shoes "A lion is hunting antelope. The antelope are fast, faster than the lion expected. To eat today, the lion needs"

Answer:
to catch up to it

Question:
Use evidence from the fact that if the population of an organism increases then the ecosystem may become overpopulated with that organism to answer the following question. OPTIONS:
- from the deaths of many organisms
- from a boom in reproduction of an organism
- from natural predators hunting organisms
- from organisms self regulating their population "Overpopulation may result"

Answer:
from a boom in reproduction of an organism