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zmey [24]
2 years ago
10

Role of nitrogen in air? ​

Biology
1 answer:
Zarrin [17]2 years ago
6 0

Answer:

El nitrógeno (N) es unos de los elementos esenciales para la vida, está presente en plantas y animales y también forma parte de la atmósfera en forma de N2 (gas) que es la fuente original que utilizan los seres vivos para formar aminoácidos

Explanation:

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Scientific thinking: how can scientists assess the health risks of trans fats
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This can be done by feeding known quantity of trans fats to rats over a specific period of time. During the period, the change in the rat weights will be measured on the daily basis and every other changes that is noted in the rats will be noted down. A control group of rats will be included in the experiment; these rats will be given normal rat feeds and not trans fats.
 When the period of feeding is completed, the rats will be killed, all the organs in the rats such as liver, blood, brains, kidney, etc will be harvested and these organs will then be biochemically analysed in order to compare the changes in them with that of a normal rats.
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3 years ago
The respiratory center which determines the breathing rate is located in the
Alex_Xolod [135]
The Medulla Oblongota is what determines your breathing rate :)

Medulla Oblongata is your answer :)
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3 years ago
BRAINLIEST <br>Why would coming to land be an advantage to early amphibians?
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3 years ago
1. Which of the following would make the best slogan(s) for mitosis? Explain the reasoning behind your choice
Mandarinka [93]

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Explanation:

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Hope this helps!! Have an Awesome day!!! :-)

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