Register
What makes an experiment a controlled experiment? A. Many factors are changed in each experimental group. B. There are many responding variables. C. The experiment is performed in nature. D. All the variables
216k views
25 votes
What makes an experiment a controlled experiment?

A. Many factors are changed in each experimental group.
B. There are many responding variables.
C. The experiment is performed in nature.
D. All the variables are controlled except one.

What makes an experiment a controlled experiment? A. Many factors are changed in each-example-1
User Herr Kater
by
8.4k points

2 Answers

13 votes
D: All the variables are controlled except one.
User Quis
by
7.8k points
5 votes
The answer is All the variables are controlled accept one (i took the quiz hope this helps!)
User Miroslav Glamuzina
by
8.5k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

Which of the objects is living or nonliving: Bacteria, virus, moss, you, a lemon seed, the air, bread, lettuce and rocks?
Why aren't all minerals gemstones?
Two methods of active transport
How can paleontologists help us understand the past
What is the phenotype of a heterozygous person using T for tall and t for short
Link Copied!