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1 vote
A constant is

a. a factor in an experiment that must be changed
O b. a factor in an experiment with must remain the same
O c. a baseline for comparison
d. a dependent variable
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User Charlana
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2 Answers

3 votes
It’s B because the dependent variable changes. The constant needs to remain the same throughout the whole experiment meaning it stays constant.
User Fredtantini
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5 votes

Answer:

B

Step-by-step explanation:

the constant in biology does not change during an experiment. it is also called the controlled. think of it the same as algebra.

User Bronekk
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