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olganol [36]
2 years ago
13

Please help on this one

Biology
1 answer:
kakasveta [241]2 years ago
5 0

Answer:

A

Explanation:

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According to the nebular theory, a solar system begins when an interstellar cloud, containing approximately 75% hydrogen, 25% he
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"Gravitational attraction" is initially responsible for the formation of the clumps of matter within this interstellar cloud.

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<u>Explanation:</u>

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How many major body regions does a crustacean have.
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2 years ago
During electron transport chain is in the process of cellular respiration, the proton motive force leads to a drastic lowering o
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Answer:

The correct answer will be option-C.

Explanation:

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It is more practical to mine land deposits first because of the?
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