Biology, 28.04.2021 02:10 badaxz

Which of the following statements about eutrophication is true? a. Eutrophication occurs when excess nutrients are present in aquatic ecosystems, resulting in the
increased production of plant life and the subsequent increase in the oxygen levels of the water.
b. Eutrophication occurs when excess nutrients are present in aquatic ecosystems, resulting in the
increased production of plant life and the subsequent decrease in the oxygen levels of the water.
C. Eutrophication involves the overpopulation of aquatic ecosystems with plant and animal life.
d. Eutrophication is rarely caused by human activity.

Answers: 2

Show answers

Another question on Biology

Biology, 21.06.2019 22:20

9. wind power creates pollution. water air soil noise

Answers: 2

Answer

Biology, 22.06.2019 03:30

Which is the correct order in the scientific process? ask a question ® form a hypothesis ® make an observation ask a question ® make an observation ® form a hypothesis make an observation ® form a hypothesis ® ask a question make an observation ® ask a question ® form a hypothesis

Answers: 1

Answer

Biology, 22.06.2019 11:00

You want to cultivate some exotic plants at your farm. however, the climate is chillier than the temperature range favorable to the crop. which is the best method to use for the cultivation of this exotic crop? a. use a crop rotation method b. use a lot of fertilizer c. prepare the seed bed properly d. use a greenhouse e. use irrigation

Answers: 1

Answer

Biology, 22.06.2019 15:30

Black fur(b) in guinea pigs is dominant over white fur(b). find the probability of a homozygous offspring in a cross: bb x bb. a. 0% b. 25% c. 50% d. 75% e. 100%

Answers: 2

Answer

You know the right answer?

Which of the following statements about eutrophication is true? a. Eutrophication occurs when exce...

Questions

Biology, 19.01.2021 17:10

Based on the empirical data and information you have learned about ecosystems and the services they provide, do you support or refute the claim that...