subject
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

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 22:30
In order to calculate the amount of heat transferred you must know the __ and specific heat of the material, as well as the change in temperature. a. volume b. density c. mass d. enthalpy
Answers: 1
question
Chemistry, 21.06.2019 22:30
Determine the wavelength of the light absorbed when an electron in a hydrogen atom makes a transition from an orbital in the n=3 level to an orbital in the n=7 level.
Answers: 2
question
Chemistry, 22.06.2019 06:30
What is the polyatamic ion of thiosulfate
Answers: 1
question
Chemistry, 22.06.2019 12:30
Word equation for k(s) +h2o(l) yield koh (aq) + h2
Answers: 3
You know the right answer?
13) What is the independent variable? a.) The number of colds
b.) The vitamin C tablet
...
Questions
question
Mathematics, 16.04.2020 04:44
question
Social Studies, 16.04.2020 04:44