Biology, 13.11.2019 06:31 esanchez2002fcb

Before it was banned in the united states in 1972, the pesticide ddt was used to treat wetlands where mosquitos breed. there, algae would accumulate ddt in their tissues. small aquatic animals such as mayfly nymphs would eat the algae. fish would eat the mayfly nymphs and osprey would eat the fish. which tropic level would have the highest ddt levels?

Answers: 1

Show answers

Other questions on the subject: Biology

Biology, 21.06.2019 20:00, kirkhester1

How does the author's purpose in this passage differ from an author writing about her personal struggle living with asthma?

Answers: 1

continue

Biology, 22.06.2019 04:30, Jxlly9338

Which part of the cell is affected by the movement of molecules through diffusion, osmosis and active transport?

Answers: 3

continue

Biology, 22.06.2019 14:20, makaylahunt

Which of the following is most likely the result of an organism having lipids in its body a) water cannot be absorbed through the surface of a leaf b)human eats fruits to get a quick source of energy c) a sheep sleeps for more hours in the winter d) a warm river is filled with fish and algae

Answers: 1

continue

Biology, 22.06.2019 14:30, kenisonpaigebosma

Asegment id dna that is artificially created from two or more organism through use of dna enzymes in a laboratory is called a segment of dna that is artificially created from two or more organisms through use of dna enzymes in a laboratory is called

Answers: 2

continue

You know the right answer?

Before it was banned in the united states in 1972, the pesticide ddt was used to treat wetlands wher...