True or false. lichens are especially sensitive to waterborne pollutants

True

Explanation:

I'd say its true due to the fact Lichens are very sensitive to pollutants in general.

1 digestive system

2 stomach

3 bladder

4 carbon deoxide

5 tiger

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.