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Hoochie [10]
2 years ago
9

Which statements describe the importance of the nitrogen cycle to living things? Select two options. It provides a source of wat

er. It helps cells make proteins. It provides a form of usable nitrogen. It removes carbon dioxide from the atmosphere. It destroys harmful bacteria. It helps cells make glucose.
Biology
1 answer:
Citrus2011 [14]2 years ago
7 0

Answer:

The answers are B.) It helps cells make proteins and C.) It provides a form of usable nitrogen.

I hope this helps! ^-^

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Nitric oxide is a paracrine signal molecule because NO
hichkok12 [17]

Answer:

C. is unstable, with a short half life

Explanation:

Paracrine hormones are the hormones that act on neighboring cells only. These hormones or chemicals are largely unstable and have a brief life as do not visit the distantly placed target cells. For instance, somatostatin is secreted by D cells of the pancreas. It acts in a paracrine manner and inhibits the discharge of hormones from the neighboring beta and alpha cell.

Likewise, one of the functions of unstable NO gas is to serve as a vasodilator. It is released by epithelium cells and serves to dilate arterioles and relax precapillary sphincters. Then it is degraded.

8 0
3 years ago
The amount of time spend in the bathtub and the temperature of the bath water
lesya692 [45]
Hihi!

<span>In general the water should be kept around 100-105 degrees fahrenheit! You should only spend around 10 minutes in the bath at a time, long bathes and showers damage your skin and take out all the moisture in your skin as well!

I hope I helped!
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5 0
3 years ago
a cool region underneath cloud cover will have ____ a region with no cloud cover. A. a higher temperature than. B. the same pres
kirill [66]
The same pressure as. C. a higher pressure than
8 0
3 years ago
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Which is a characteristic of plants? They are unicellular. They are made up of prokaryotic cells. They have chloroplasts. They p
eimsori [14]
They have chloroplasts. They do not possess mobility because they cannot just stand up and walk to the nearest river. Unicellular organisms are very small, and most organisms are multi-cellular, including plants. Plants, animals, and fungi are eukaryotic, but only bacteria is prokaryotic. So therefore, choice 3 is correct.
7 0
3 years ago
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Explain what will happen to cells when placed in isotonic, hypertonic, and hypotonic solutions.
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Isotonic cells stay the same hypertonic the cells shrink and hypotonic the cells grow or swell
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