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Mamont248 [21]
2 years ago
15

A biology class wants to perform an experiment to investigate the effect of different colors of light of green, yellow, red and

clear cellophane and plant three seeds in each one. What part do the three seeds experiment?
a. Confounding variables
b.independent variables
c. Control variables
d. Dependent variables
Chemistry
1 answer:
olga2289 [7]2 years ago
5 0

Answer:

controlled variables

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The  %  mass/mass concentration  of   solute  in the  seawater  sample  is  calculated  as  below


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