Answers Career Explorations A Cumulative Exam — Cumulative examQuestion 282

282

QuizMultiple Choice

Cumulative Exam — Cumulative exam

Question 282 • Career Explorations A

What is the purpose of controlling the environment when testing a hypothesis?

Answer

A

It allows the scientist to determine the effect of the changed variable.

B

It allows samples and organisms to be tested under comfortable conditions.

C

It makes it easier for the scientist to perform the steps of the experiment.

D

It ensures that the scientist is undisturbed while performing the experiment.

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