Which statement describes thylakoids? Glucose is formed here.
Water molecules are formed here.
Only photosystem II functions here.
Photosystems I and II function here.

and after water is usually warmed by the sun the water temperature raises and then evaporates .

b tumor cells have a cell wall instead of a membrane

explanation:

tumor cells different from normal cells because tumor cells have a cell wall instead of a membrane.

the answer is d p: cell, q: organ, r: organ system, s: tissue