subject
Biology, 27.10.2020 19:30 arionaking59p71cfc

Dumping raw sewage into a river will reduce the amount of dissolved oxygen in the water. What effect could dumping raw sewage most likely have on a river ecosystem?
O an increase in cellular respiration due to the rising level of phosphates in the water
O a decrease in water temperature due to the energy transfer from osmosis
O a decrease in aquatic animal populations
O an increase in fish populations

ansver
Answers: 3

Another question on Biology

question
Biology, 22.06.2019 00:00
Plz will mark! the diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?
Answers: 1
question
Biology, 22.06.2019 09:40
What molecule contains an organisms genetic material, passed down from parents to their offspring
Answers: 1
question
Biology, 22.06.2019 16:30
Why are human population trends difficult to predict?
Answers: 2
question
Biology, 22.06.2019 20:30
Explain the difference between mutations in sex cell and those in somatic cells
Answers: 3
You know the right answer?
Dumping raw sewage into a river will reduce the amount of dissolved oxygen in the water. What effec...
Questions
question
English, 04.11.2020 18:00
question
English, 04.11.2020 18:00
question
English, 04.11.2020 18:00
question
Mathematics, 04.11.2020 18:00
Questions on the website: 13722367