13) What is the independent variable?
a.) The number of colds
b.) The vitamin C tablet
...
Chemistry, 08.12.2020 04:00 karsynraine8224
13) What is the independent variable?
a.) The number of colds
b.) The vitamin C tablet
c.) Taking the tablet daily
d.) People who do not take vitamin C
14) What is the dependent variable?
a.) The number of colds
b.) The vitamin C tablet
c.) Taking the tablet daily
d.) People who do not take vitamin C
15) What is the control?
a.) The number of colds
b.) The vitamin C tablet
c.) Taking the tablet daily
d.) People who do not take vitamin C
Answers: 1
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