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mestny [16]
3 years ago
6

A variable is a factor that can be manipulated in an experiment to take on different values. Which of the following could be a v

ariable in an experiment investigating how fast a skateboard rolls down a ramp? Select one: a. The size of the skateboard wheels b. The height of the ramp c. The weights on the skateboard d. All of the above are acceptable variables
Biology
1 answer:
givi [52]3 years ago
3 0

Answer:

B

Explanation:

They are all variables as you would be able to use them to test,and get different results.

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