The answer is C because the independent variable is what you change in the experiment and you are changing the concentration of sugar
Growth, repair, reproduce
Answer:
B. The carbon cycle
Explanation:
In the carbon cycle, carbon in the atmosphere is absorbed into plants, where the plants use photosynthesis to convert that carbon into oxygen and energy for themselves. Neither of the other cycles involves a plant taking in a gas directly from the atmosphere.
Hopefully this was helpful! :)
The answer is C=genetic information flows from DNA to RNA to protein
