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
Natalija [7]
3 years ago
12

Researchers wanted to see if adults were actually afraid of the dark by exposing them to different levels of light in a room whi

le measuring their heart rates. In this experiment, what are the different levels of light?
a) The dependent variable
b) The independent variable
c) The control group
d) The experimental group
Social Studies
1 answer:
3241004551 [841]3 years ago
7 0

Answer:

a) Dependent variable.

Explanation:

In a experiment you need to set two variables: Dependent and independent.

Dependent variable is the one you are going to manipulate to study its effects in the independent variable.

You don't manipulate independent variable in an experiment, because it doesn't get you anywhere.

You might be interested in
Which statement BEST explains why the percentage of union membership in nonagricultural jobs today is
mezya [45]

Answer:

D is your answer!!

Explanation:

I'm not sure how to explain but D is the answer

3 0
3 years ago
How did diseases affect the construction of the Panama canal?
MA_775_DIABLO [31]

Answer: An estimated 12,000 workers had died during the construction of the Panama Railway and over 22,000 during the French effort to build a canal. Many of these deaths were due to disease, particularly yellow fever and malaria.

Explanation:

5 0
2 years ago
Read 2 more answers
If a research team conducts an experiment using a point value of. 05 and gets statistically significant results, there is still
krok68 [10]

The factors that are combined to create the reproducibility crisis are chance and publication bias.

<h3>What is the reproducibility crisis?</h3>

This is what is also referred to as the replicating crisis. This tells us that there are well established findings in research that are difficult to replicate.

The  publication bias exists due to the fact that the outcome of a research determines the need to have it published or not published.

Read  more on the reproducibility crisis here:

brainly.com/question/26292941

6 0
2 years ago
What’s Incorporated organization?
hoa [83]

Explanation:

An incorporated association is a registered legal entity usually established for recreational, cultural or charitable purposes. ... Incorporation makes an association a legal entity and gives it a legal structure independent of its individual members, making it easier for the organisation to enter into contracts

5 0
2 years ago
Each of 10 machines works at the same constant rate doing a certain job. The amount of time needed by the 10 machines, working t
pashok25 [27]

Answer:

t = 20 hr

Explanation:

Given data:

Total number of machine = 10

Total time for machine is 16 hr

we know that Time \times rate = job

From the information given in the question  we have

[/tex]16\times 10x = job[/tex]

As demand in the question we have

t \times 8x = job , job will remain same as before so

solving for t

16\times 10x =  t \times 8x

t = 20 hr

6 0
3 years ago
Other questions:
  • After learning more about what GCU is all about by reading the GCU doctrinal statement and Christian Identity and Heritage, how
    6·1 answer
  • Rhashan, a three-year-old, is continually testing his abilities in the wider world. josh, a second grader, is learning that he h
    6·1 answer
  • Europeans studied works of ____ and ____ to learn geography of the known world. a. Henry the Navigator, Columbus c. de Gama, Dia
    8·2 answers
  • Those who define intelligence as academic aptitude are most likely to criticize
    10·1 answer
  • Two middle school students often wear clothing with slogans like “Vegan All Day, Every Day, “The Moo Moo is a No No,” and “Be Co
    7·1 answer
  • Building a new swimming pool for our community will be a challenge,
    5·1 answer
  • Why are people really leaving their jobs?
    15·1 answer
  • Disorganization, Forgetfulness, Avoidance. Describe three of the effects of excessive procrastination.
    12·2 answers
  • Which quote most likely would be included in the prosecutor's closing statement?
    15·1 answer
  • ........................
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!