The three colors of cellophane serves as the light source for the set-up. The three colors would give different wavelengths of light to the sample in the jar. It is the independent variable in this experiment. Hope this answers the question.
I know alligators, crocodiles and many big cats eat them in the wild.
Answer:
Oxygen
Explanation:
During photosynthesis, oxygen is released. I found this from a quizlet.