Pick and copy all the incorrect options for the following question:

One year, the oak trees in a park began producing more acorns than usual. The next year, the population of chipmunks in the park also increased. Which best explains why there were more chipmunks the next year?

Options:
- Shady areas increased.
- Food sources increased.
- Oxygen levels increased.
- Available water increased.



- Shady areas increased.





- Oxygen levels increased.



- Available water increased.

