What is the dependent variable?
how

sunlight
with.

the color of the light
er
hts.

the intensity of the light
e and

the height of the plant
of
asures

answer: "circumcision is a common procedure in which the skin covering the tip of the penis is surgically removed."

photosynthesis makes the glucose that is used in cellular respiration to make atp. the glucose is then turned back into carbon dioxide, which is used in photosynthesis. while water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.