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posledela
2 years ago
12

I will pay 100$ i need help on essay i am screen sharing on meets pleasssee help ill 150$ if i get them all right pleasssee

Biology
1 answer:
snow_lady [41]2 years ago
8 0

Answer:

Where’s the link or image?

Explanation:

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When co2 levels in the blood increase, how does the nervous system respond
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1 year ago
What does nitrogen fixation accomplish?
alexgriva [62]

Answer:

A. It allows plants to use nitrogen to grow.

Explanation:

However, plants can't directly use nitrogen to grow. The bacteria need to convert atmospheric nitrogen ( N2 gas) into a form that plants can use.

Nitrogen fixation is a symbiotic relationship between plants and microorganisms of nitrogen fixers, which in the process of symbiosis perform the binding of nitrogen, which enters the earth from the air (atmosphere).

It is a reduction process of converting the gaseous form of nitrogen from the air into the ammonia form that is available to plants.

5 0
3 years ago
Determine the averages of the runners
Leona [35]

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Jaylyn Fly's average is 11

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3 0
3 years ago
Which scenario describes a way that an abiotic factor can impact a marine system? Liquid water turning into solid ice encourages
Sloan [31]

Answer:

Rapid increases in water temperature cause extensive fish kills

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Biotic factors are all living organisms that contribute to an ecosystem. On the other hand, abiotic factors are non-living factors, such as climatic factors (temperature, rainfall, wind), edaphic factors (soil type, soil texture, soil aeration etc). Changes of abiotic factors can have a huge influence on living organisms of ecosystem. The effects might be benefical or harmful.

Some of the most common abiotic factors that can impact a marine ecosystem are water temperature, currents, light, alkalinity, oxygent concentration etc.

4 0
2 years ago
When a female bird chooses a mate because of his brightly colored feathers, this is an example of
vodka [1.7K]
B. sexual selection, which alters allele frequencies in the gene pool.
4 0
3 years ago
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