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maxonik [38]
2 years ago
12

How does the nitrogen cycle effect humans?

Biology
1 answer:
julsineya [31]2 years ago
7 0

Answer: Researchers/scientists have decided that people are disturbing the nitrogen cycle by modifying the sum of nitrogen that's put away within the biosphere.

Explanation: Can I have brainliest?

Have a nice day c:

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What is the difference between the IDENTITY of the protein and the CONCENTRATION of the protein? For this lab, what is the ident
guajiro [1.7K]

Answer:

The identity of a protein has relation with its amino acid sequence. This sequence is determined by the nucleotide sequence of the DNA of the gene transcribed to RNA and translated into amino acids. Protein identity determines its structure and function. The concentration of a protein refers to the percentage of protein that exists in a given solution. One way to quantify the concentration is with a spectrophotometer calculating the absorbance of the protein.

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Motor innervation to the stomach is classified as
IceJOKER [234]
The answer to this question would be: visceral motor

The muscle in the stomach is not consciously moved. The muscle regulated automatically by the nervous system based on some mechanism like other organs. The things that can influence the muscle would be when the autonomous nervous system is activated. This kind of motor innervation is called visceral motor. 
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Question 1 of 32
Vinvika [58]

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B. they bring cold , polar winds to the equator

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2 years ago
Consider this equation: Kinetic Energy = mv2Which of those variables is changing as the skater moves up and down the track?
pav-90 [236]

Answer:

The changing variables are: v and KE

Explanation:

Given

KE = \frac{1}{2}mv^2

Required: What changes?

From the formula above:

KE=Kinetic\ Energy

m = Mass

v = Velocity

m: The mass of the skater is constant.

v: Moving up and down the track may change the velocity of the skater.

KE: When velocity changes, the kinetic energy also changes

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The changing variables are: v and KE

6 0
3 years ago
When Mr. Valdez thought his 1-year-old daughter had fallen down the stairs, his heartbeat accelerated, his blood pressure rose,
prohojiy [21]

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Sympathetic Nervous System.

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Sympathetic nervous system is one of the parts of Autonomic nervous system and the other part is Parasympathetic nervous system.

As a whole the autonomic nervous system controls the unconscious responses of our body.

The main function of the Sympathetic nervous system is to stimulate the 3F response of the body. Here 3F refers to Fight, Flight and Freeze. Adrenal gland is stimulated by this system which secretes adrenaline. Due to the effect of adrenaline heart neat increases, blood pressure increases, pupils dilate, sweat glands are activated, peristalsis in the gut is inhibited, and kidney secretion increases.

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