101k views
4 votes
An independent variable is that which is:

A. Observed to develop a hypothesis.
B. Changed by the scientist.
C. Measured by the scientist.
D. Kept constant.

User Yams
by
8.6k points

2 Answers

3 votes

Answer:

b

Step-by-step explanation:

User Zaphood
by
8.5k points
6 votes

Answer:

B. Changed by the scientist.

User Jalogar
by
9.0k points