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Artyom0805 [142]
3 years ago
8

Can someone help me

Social Studies
2 answers:
GaryK [48]3 years ago
8 0

Answer:

We breathe in air which has a higher concentration of oxygen than carbon dioxide and we breathe out air with a higher concentration of carbon dioxide. Both the gases are present in the inhaled and the exhaled air.

lesya692 [45]3 years ago
5 0

Answer:

People do not only breathe in oxygen.

Explanation:

In fact, when breathing in normal air, you only take in about 21% oxygen, the rest of the gasses being mainly nitrogen (about 79%). As for breathing out, it is mainly carbon dioxide, but there are a couple more gasses in there.

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Relationships develop through a process of __________. Entry field with incorrect answer relational testing feedback seeking fee
ZanzabumX [31]

Answer:

Relational testing

Explanation:

Relational testing refers to subjecting a relationship to series of test in order to know if a relationship is meant to last. These tests are aimed at developing relationships and ensuring compatibility between partners.

Example of relational testing includes the money test, desirability test, family test, loyalty test, self test, in-sickness test, and communication test. Relationship growth and survival will be determined if partners passes or fails these tests.

5 0
3 years ago
Suppose that at prices of $5, $4, $3, $2, and $1 for product Z, the corresponding quantities supplied are 7, 6, 5,4,3 units, res
Alchen [17]

Answer:

A)Improved technology for producing Z.

Explanation:

  • which means automation of production, so when you will have mass production at low cost it will definitely result in a decrease of product cost.
  • This shall consequently lead to an increase of the quantities of product Z produced because, the extra capital that comes from saving on the production costs shall be used to produce more goods.
  • Since production shall have not cost any extra capital, the price shall remain constant.
7 0
3 years ago
Elton's mother has been nagging that he should practice at the piano for the upcoming competition. Elton eventually complies to
mr Goodwill [35]

Answer:

Negative reinforcement

Explanation:

Negative reinforcement can be defined as the acts or behaviour carried out by person in order to encourage someone to do what he /she said.

Negative reinforcement are often use to encourage or motivate someone and as well change the person behaviour. It also strengthened a person behaviour by removing negative result.

This example "Elton's mother has been nagging that he should practice at the piano for the upcoming competition. Elton eventually complies to stop her nagging" simply illustrates NEGATIVE REINFORCEMENT because Elton's mother was nagging in order to encourage Elton's to practice the piano for the upcoming competition and as well change is behaviour in which Elton finally complies to do what she said due to her nagging.

7 0
3 years ago
What is the mass (in grams) and volume (in milliliters)
stealth61 [152]

It depends on what you are weighing. If it is water, 1 gram = 1 milliliter.

3 0
3 years ago
Which is the most important reason to keep earnings higher than expenses?
irina [24]

Answer:

to avoid debt or financial problems :)

4 0
3 years ago
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