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4 years ago

How does the usable form of nitrogen enter our bodies?

Physics

2 answers:

kodGreya [7K]4 years ago

8 0

Answer:

B.) By Consuming Plants

Explanation:

Did the test homie

blsea [12.9K]4 years ago

6 0

Answer: B.)by consuming plants

Explanation:

There is about 78% nitrogen is available in the atmosphere. But living beings such as plants does not absorb it directly from the air. Instead they absorb the compounds of nitrogen from the soil. The soil bacteria convert the nitrogen oxides into ammonia, nitrates and nitrites in the soil in this way these bacteria fix atmospheric nitrogen into the soil. The plants absorb these forms of nitrogen, which are essentially required for the synthesis of proteins and nucleic acids. Nitrogen as an element becomes essential ingredients in all biomolecules. We humans and animals eat plants and through them the usable form of nitrogen in the form of biomolecules enters the body.

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4 years ago

What is dependent variable?

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Answer:

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2 years ago

A 580-mm long tungsten wire, with a 0.046-mm-diameter circular cross section, is wrapped around in the shape of a coil and used

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Answer:

$N=1.64\times10^{19}$

$R=19.54\Omega$

$V=10.28V$

Explanation:

By definition $I=Q/t$ , so we can calculate the total charge that went through the filament since we know the electric current and the time. If the charge of one electron is e, then the total charge will be given by Q=Ne. Combining these equations we get the number of electrons as:

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Since the resistivity of tungsten (W) is $\rho_W=5.6
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Where we already obtained the radius from the diameter. Finally the Voltage will be given by the formula:

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3 years ago

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seraphim [82]

The answer for this would be B!!

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3 years ago

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4 years ago

Read 2 more answers