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frutty [35]
2 years ago
14

Helppppppp

Biology
1 answer:
maria [59]2 years ago
4 0

Answer:

Because in 1900s more revolutions took place and more pollution was done.

plz mark me as brainliest.

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8. Gestation period of cow is days,<br>(A) 283 - 285 (B) 290 - 292<br>(C) 142 - 145 (D) 152 - 154​
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Answer: A. 283-285

Explanation:

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3 years ago
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Consider formula A to be v = and formula B to be v2 = G. Write the letter of the appropriate formula to use in each scenario. De
suter [353]
The formulas that will be used are:

Situation one:
The moon will be experiencing gravitational force in the form of centripetal force, so we equate the two formulas.

Gravitational force = GMm /r²
Centripetal force = mv²/r

Equating,
GMm/r² = mv²/r
v² = GM/r

The first scenario will use the formula v² = GM/r


Situation 2:
The second situation will use the simple distance over time formula for velocity, where the distance will be the circumference and the time will be in seconds.

v = 2rπ/t
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2 years ago
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What is the problem which fermentation is able to FIX?
WARRIOR [948]

Answer:

  • <u>Cell has a limited supply of NAD+</u>

Explanation:

Cellular respiration occurs in the cytoplasm, where glucose is broken down for energy processing. Energy is produced by aerobic respiration in the presence of oxygen, whereas anaerobic respiration can be carried out in an oxygen-deprived environment.

Fermentation is one kind of anaerobic respiration- here, the cells use glucose to generate a Net 2 molecules of ATP from the 6carbon sugar. Glucose is first converted to pyruvate, which is oxidized in a complex process. While 4 ATP are produced in fermentation, 2ATP are used in regenerating NAD+ from NADH2.

Two types of fermentation include lactic acid fermentation and alcoholic fermentation. These occur in single-celled, and multicellular microbes.

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3 years ago
What is the kitakami river criteria
erastovalidia [21]

Answer:

The Kitakami River is located in Japan. It is the fourth largest river in Japan and in the Tohoku Region.

Explanation:

There really isnt a explanation.

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In the past decade it has been noticed that the levels of methane are increasing in the atmosphere, and the biggest ''producer'' of this methane is the melting permafrost. There's huge amounts of methane trapped underground bellow the permafrost. But the permafrost is melting because of the global worming, so the methane is free to come out and go up in the atmosphere. 
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