Please answer this for me

Explanation:

1. True

2. True

3. False

4. False

5. True

6. False

7. True

8. True

9. False

10. True

enzyme speed up the reactions

desert perennials often survive by remaining dormant during dry periods of the year, then springing to life when water becomes available. most annual desert plants germinate only after heavy seasonal rain, then complete their reproductive cycle very quickly.