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Pie
3 years ago
14

For human survival, approximately what percentage of air must be oxygen?

Health
2 answers:
irinina [24]3 years ago
8 0
20.9 around 78 percent nitrogen only 20.9 for oxygen
brilliants [131]3 years ago
5 0

Answer:

20.9 percent

Around 78% of the air is nitrogen gas, and only 20.9% is oxygen.

Explanation:

20.9 percent

Around 78% of the air is nitrogen gas, and only 20.9% is oxygen.

Hope this helps.

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The systematic reinforcement of desirable work behavior and the non-reinforcement or punishment of unwanted work behavior is kno
7nadin3 [17]

Answer:

The systematic reinforcement of desirable work behavior and the non-reinforcement or punishment of unwanted work behavior is known as <u>organizational behavior modification.</u>

Explanation:

Organizational behavior modification is an important tool that helps make improvements regarding the effectiveness of an organization.

It uses various reinforcements to help the people improve and motivate them in their job. An it also helps to eliminate undesire behavior.

6 0
3 years ago
During the week, Zack eats healthily and watches his caloric intake. On the weekends, Zack eats large amounts of food and feels
sergeinik [125]

Answer:

binge eating disorder.

Explanation:

Binge eating disorder -

It is the type of eating disorder , where the person eat a huge amount food knowingly or unknowingly , is referred to as binge eating disorder.

It is a life - threatening and extreme disorder and is treatable disorder.

This practice is very commonly observed in the United States.

This condition lead to a lot of problems like , public shame , humiliations , guilt and stress.

Hence, from the given scenario of the question, the correct term if binge eating disorder.

8 0
3 years ago
Julia is a doctor who treats patients with drug addiction. Sadly, many of her patients have a host of health problems from which
Lana71 [14]

There should be options to choose from with this question. I found them elsewhere.

A) Nicotine

B) Caffeine

C) Heroin

D) Marijuana


The answer is heroin. Heroin use can cause damage to many organs with your kidneys and liver being two. Heroin can be quite destructive to the body in ways that the body unfortunately may never recover from. Significant damage to the liver and kidneys is irreparable and in some cases transplants might be needed or having to take certain types of medication to keep them from failing completely.  

4 0
3 years ago
Read 2 more answers
A congenital and chronic condition due to the lack of thyroid hormone is called
kifflom [539]
<span> Cretinism- congenital condition caused by lack of thyroid secretion, dwarfism, slowed mental development, puffy facial features, dry skin, and large tongue</span>
6 0
3 years ago
The Human Genome Project was an international project aimed at mapping and sequencing all of the genes in human DNA. true or fal
romanna [79]
The answer is true it was aimed at mapping and sequencing all gthe genes in human DNA
8 0
3 years ago
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