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ella [17]
3 years ago
14

I don't know any idea how to submit answer​

Biology
1 answer:
masha68 [24]3 years ago
8 0

Sometimes some questions don't have a submit button. This happened to me and I know that you just have to move onto another question. Then when you find one that has an answer button you type in you answer and press the answer button for points.

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Parts of the earth that are utilized in the nitrogen cycle
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Answer:

Atmosphere and geosphere is the part of the earth which is utilized in the nitrogen cycle.

Explanation:

In nitrogen cycle, the nitrogen which is present in the atmosphere comes down to the earth surface through rainfall. This nitrogen is absorbed by the earth and taken by roots of plants. Some amount of nitrogen is taken by many bacteria such as denitrifying bacteria which converts the soil nitrogen into atmospheric nitrogen and the nitrogen goes again to the atmosphere.

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There are two different species in a habitat. Species A has fewer genetic variations. Species B has a considerable amount of gen
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Species a are more prone to extinction
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Question 3
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He was the first to provide an explanation of evolution supported by evidence.

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True or false? Scientific models can never be changed.
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Answer: False (Scientific models can be changed)
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Which hormone is not matched correctly with its principal action?(A) gastrin – increases stomach movement (B) erythropoietin (EP
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The correct answer is: (B) erythropoietin (EPO) – increases white blood cell production.

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Erythropoietin is a hormone secreted by the kidney when dealing to cellular hypoxia (low oxygen content on body tissues) to stimulate red blood cell production. This is because red blood cells are the ones that transport oxygen to every tissue in the body.

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