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
pickupchik [31]
2 years ago
9

If participants in the experimental group of a drug treatment study are much younger than participants in the control group, the

age of the research participants is a(n)
Social Studies
1 answer:
stira [4]2 years ago
7 0

Answer:

confounding variable.

Explanation:

Confounding variables (a.k.a. confounders or confounding factors) are a type of extraneous variable that are related to a study’s independent and dependent variables.

im so sorry if im wrong

You might be interested in
The Indian Appropriations Act of 1885 encouraged American Indians to?
Vsevolod [243]
I believe the answer is: C. unoccupied lands.
<span>The act was aimed to give the government more land for economic purposes (such as place for settlements or acquiring it resources).
This act lead to the mass migration of native Americans to western territories of the united states</span><span />
4 0
3 years ago
Read 2 more answers
Describe how Roman defeated Carthage to become the ruler of the mederranean sea
kogti [31]

Answer:

idk

Explanation:

idkidkdkdkdkdkdkdkfnfnnfnf

4 0
3 years ago
Read 2 more answers
In thangka depicting bhavacakra (wheel of life), tibetan buddhist belief positions humans as
Natasha_Volkova [10]
In Thangka depicting Bhavacakra (Wheel of Life), Tibetan Buddhist belief positions humans as a midway between hell and enlightenment but capable of moving beyond ignorance.
Wheel of Dharma or Wheel of Life, it signifies that has represented dharma, the teaching of Buddha to the path of the enlightenment.
3 0
3 years ago
PLS HELP MEE IF I DONT GET THIS DONE I WILL FAIL!
Yuliya22 [10]
All you have to do is subtract and add.
1. 500 years ago. (2000 - 1500 = 500)
2. 2500 years ago (2000 + 500 = 2500)
Good luck on your homework!
8 0
3 years ago
In the South, the invention of the cotton gin:
elixir [45]

Answer:

helped the plantation economy to grow

Explanation:

the cotton gin was a boom for the slave trade (not the last one) and made sure that the south became a cotton kingdom (not industrialized).

5 0
3 years ago
Other questions:
  • On what continent is Ancient Greece located?
    9·2 answers
  • If something takes energy ____. then it must give energy ____.
    13·1 answer
  • Lately, 5-year-old liam has been acting strangely. he clings to his mother and expresses jealous feelings towards his father, al
    14·1 answer
  • This is a deleted question
    13·1 answer
  • Identify the correct sentence. Question 10 options: a) While studying for her psychology test, Francina had trouble concentratin
    9·1 answer
  • How did slaves impact plantations in the Southern colonies? a The plantations got smaller and made little money for masters. b T
    13·2 answers
  • One way humans impact the ecosystem and two ways we can reduce our impact.
    6·1 answer
  • What did Tree Ear find when he followed Kang?
    10·1 answer
  • Why do refrigerators typically have lights that turn on when you open the door, but freezers do not?
    6·2 answers
  • Which of the following best describes what happens during wave elections?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!