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emmainna [20.7K]
2 years ago
12

4. If eutrophication is severe, the water body may no

Biology
1 answer:
MakcuM [25]2 years ago
8 0

Answer: becomes depleted of____

due to the overactive_____________

that are decomposing the surplus of

decaying organisms, which died due to the__________.

The bacteria use the oxygen for__________.

.

Explanation: Eutrophication sets off a chain reaction in the ecosystem, starting with an overabundance of algae and plants. The excess algae and plant matter eventually decompose, producing large amounts of carbon dioxide. This lowers the pH of seawater, a process known as ocean acidification.

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Can u help me please
blsea [12.9K]

17.

decreases.

it substantially increases then decreases.

18.

to the same organisms because oak leaves come from oak trees.

19.

Pyramid B

Pyramid A does not accurately represent the supply of food for the caterpillars.

4 0
3 years ago
Energy in an ecosystem flows directly from
Allushta [10]

energy enters an ecosystem through photosynthesis. By feeding on plants and on one another, animals play an important role in the movement of the matter/energy though. they also influence the quantity of plant and biomass present. so the anwser is D, secondary consumers to tertiary consumers

6 0
3 years ago
Read 2 more answers
Which classes are included in the group Tetraapoda
lakkis [162]

Amphibia,

Reptilia, Aves, and Mammalia are included in the group Tetrapoda. The

correct answer between all the choices given is the second choice. I am hoping

that this answer has satisfied your query and it will be able to help you in

your endeavor, and if you would like, feel free to ask another question.

HOPE THIS HELPED!!! XD

4 0
3 years ago
Transcription in bacteria differs from transcription in a eukaryotic cell because __________________________. (a) RNA polymerase
Serggg [28]

The correct answer is: (a) RNA polymerase (along with its sigma subunit) can initiate transcription on its own.

More differences between prokaryotic and eukaryotic transcription:

• In prokaryotes transcription occurs in the cytoplasm (unlike in eukaryotes in nucleus) and it is simultaneous with translation,

• In prokaryotes there is only one type of RNA polymerase (in eukaryotes there are three types of them).

• There is no sigma subunit in eukaryotes, the initiation of transcription begins thanks to initiation factors.

• Promoter region in prokaryotes contains pribnow box, while in eukaryotes it contains TATA and CAT box.

3 0
3 years ago
Which types of cells contain two copies of each chromosome?
ehidna [41]

Answer:

cells in the germ linelineline

Explanation:

which go on to provide gametes, or egg and sperm cells.

5 0
2 years ago
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