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kifflom [539]
3 years ago
9

Item 10

Biology
2 answers:
schepotkina [342]3 years ago
5 0
Answer A or answer C
natta225 [31]3 years ago
5 0
Triassic is a period and it is part of the Mesozoic era!
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These bacteria change the nitrogen in the atmosphere into a form that we can use to make proteins
Dmitry_Shevchenko [17]

Answer:

Cyanobacteria, Anabaena and Azotobactor are called Nitrogen fixing bacteria. These bacteria change the nitrogen in the atmosphere into a form that is used by the plants to make proteins. Plants take nitrogen in the form of nitrates. The atmospheric nitrogen is first converted into ammonia after that ammonia is converted into nitrates and this nitrates use by the plants to make proteins.

6 0
2 years ago
One of the main reasons why mammals may have been able to evolve so quickly during the present era is due to the extinction of t
Allushta [10]

False, I'd say. Mammals usually adapt based on environment. Now, I know predators are "apart" of the environment, but I don't think that'd be it. I'd bet more money on saying mammals evolve based on environment adaptation. Sorry if I didn't answer your question or if I didn't get my point across well.

4 0
3 years ago
ASAP PLEASE HURRY AND HELP!!!
Bezzdna [24]

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d clouds

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its sucks up water

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DNA Polymerase is responsible for:
ZanzabumX [31]

Answer:

A

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DNA polymerase is responsible for adding to the bases of the structure.

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2 years ago
How is the process of cell division in prokaryotes different from cell divition in eukaryotics
denis-greek [22]
Prokaryotes do not contain membrane, and eukaryotes do contain membrane.
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