The light-independent reactions of photosynthesis needs . A
water

B
carbon dioxide

C
oxygen

D
cellulose

Describe the response the kidneys have to dehydration and excessive water intake. what happens to the concentration of urine in each case ?

When is your respiration rate likely to change? a. when your intestines are digesting b. when your cells have too much glucose c. when your cells need more oxygen d. when your liver is working after a meal

For this question look at the hydropic diagram water that is heated by the sun evaporates. select the number that represents it.