1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
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 :)

You might be interested in
What is lock out/ tag out
Ghella [55]

It is a safety procedure in industries that lock dangerous machines and ensure that there is no operation until maintenance or repairs have been made.

6 0
3 years ago
The best snap judgments come from people whose decisions are based on __________.
Inga [223]

The best snap judgments come from people whose decisions are based on impulsive decisions.

<h3>What is a Snap Judgment?</h3>

This refers to the impulsive decisions that a person makes and sometimes they are also made when ample information is available to them.

Hence, we can see that when making a snap decision, it is important to make a quick overview of the information available, before making the decision.

Read more about impulsive decisions here:

brainly.com/question/1646131

#SPJ1

6 0
2 years ago
In Antoine Lavoisier’s classic experiment, mercuric oxide is heated in a sealed container. The solid red powder is changed into
never [62]

Answer:

<em>A ) 7 GRAMS</em>

Explanation:

7 grams.

The sum of the reactants must equal the sum of the products.

Reactant = 100 grams

Products = 100 g mercuric oxide - 93 g mercury which equals 7 grams oxygen.

8 0
2 years ago
Which of the following correctly describes voltage.
emmainna [20.7K]

voltage difference is the push that causes charges to flow from high to low areas.

8 0
3 years ago
What observation about baking powder suggests that it is a mixture of substances?
Leya [2.2K]
Baking powder is primarily used as a leavening agent in baked goods and products. It is a combination of cornstarch, cream of tartar and baking soda. The main observation that suggests that it is a mixture of substances is that fact that it produces a gas which facilitates the rising of the baked goods.
3 0
3 years ago
Other questions:
  • Passage
    13·1 answer
  • Which factors affect the rate of deposition? Check all that apply.
    8·2 answers
  • education and career focused opportunity that introduces students to the link between classes in careers is called a(n)
    8·1 answer
  • What do the Tuck boys do when they arrive home? A. They make lunch for Winnie. B. They hug their father. C. They jump in the lak
    5·2 answers
  • What is the difference between an abyssal plain of the ocean and the plains of the continents? I need this ASAP
    14·1 answer
  • Trình bày các chỉ tiêu tính chất vật lý của đất
    8·1 answer
  • Patrick loves taking care of homing pigeons. He sent a note to his cousin who lives 24. 0 km away from his house. These birds fl
    5·1 answer
  • In , osama bin laden first told al-qaeda to target americans
    6·1 answer
  • The 2010 Affordable Care Act requirements regarding restaurant menu labels include which of the following
    10·1 answer
  • If the atlas and axis were replaced with typical cervical vertebrae
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!