What happens to the sugars that a plant manufactures during the process of photosynthesis? A. They are digested by the plant
B. They get absorbed in the soil
C. They are used as sources of energy for cell functions.
D. They are converted to oxygen and stored by the plant.

Ascientist is investigating the effects of salinity on fish development. he places fertilized fish eggs in an aquarium that contains low salinity and observes their development. what factor would improve experimental design the most? place the fish eggs in the open ocean because that is the natural habitat include another aquarium that has normal salinity to compare to the low salinity aquarium include an aquarium that replaces salt with sugar to confirm that the effects are specific to salt grow algae with the fish eggs in order to provide adequate nutrients to the developing embryos