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Kipish [7]
2 years ago
10

Control groups are used in scientific experiments because they

SAT
1 answer:
aliya0001 [1]2 years ago
4 0

Answer:

C

Explanation:

It prevents other variables such as independent variables and extraneous variables from affecting the validity of results. It also makes it easier to compare results when variables are changed.

Hope this helps :)

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-4(h - 10) < 7h(2+3)
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3 years ago
I WILL GIVE THE CORRECT PERSON BRAINIEST
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Answer: C.) The actions of consumers in response to changes in price.

Explanation:

The Law of Demand states that as the price of a service/product decreases, the demand will increase and vice versa. Therefore, it doesn't necessarily related to the producer's response, but the consumer's. And since the consumer isn't producing, they are not in direct contact with the production costs.

I hope this helped !

Good luck <3

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~zaro~

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An employer must hire 2 people from a list of 13 applicants. In how many ways can the employer choose to hire the 2 people?
makvit [3.9K]
I’m guessing it’s simply 13/2 so it’s 6.5 different ways or if your supposed to round 7 different ways.
i might be wrong :)
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