Question

While conducting random water sampling tests from a nearby estuary you measure higher than normal ammonia levels. You also measure an increase in nitrogen-fixing bacteria and blue green algae in the water. Which of the following best explains why this is a good thing?

will lead to an increase in marine organisms

bacteria and blue-green algae convert ammonia into usable nitrogen

will provide evidence that the water is unhealthy

ammonia increases the productivity of an ecosystem

Answer 1

NOOOOOOO its A!!!!

Answer 2

lol oh ok thank-you =) =)

Answer 3

Np...

Answer 4

lol sooo the first or the second....