Bioindicators

4. weeds and short-lived perennials
6. __________can live in extreme conditions, but they hate pollution
7. spp_______ Indicate the presence of gold in the soil
9. algae that live in houses made of glass.
10. sewage and heavy metal pollution of water
14. as the bioindicators of heavy metals
15. worm______Live in slightly polluted water
16. tailed maggot______Live in sewage polluted water
17. occurs through a chemical reaction that produces light
18. weeds and short-lived perennials
19. a significant component of biological monitoring programs for assessing water quality.
20. are a bioindicator, a species ecologists monitor to help gauge how healthy an ecosystem is.

1. been widely documented as useful indicators of environmental water quality because of their differential sensitivity to pollution.
2. also known as bioamplification
3. is believed to slowly suffocate frogs by attacking the skin through which they breathe.
5. diverse group of organisms found in large quantities and are easier to detect and sample.
8. often used as bioindicators
11. water shrimp_____Live only in fresh water
12. pennies____require a high amount of dissolved oxygen
13. used as bioindicator to determine acute toxicity