Question

photosynthesis
both
cellular respiration
reactants are carbon dioxide and water.
products are glucose and oxygen.
reactants are glucose and oxygen.
products are carbon dioxide and water.
a series of chemical reactions

Explanation:

Photosynthesis uses carbon - dioxide and water as reactants to produce glucose and oxygen. Cellular respiration uses glucose and oxygen as reactants to produce carbon - dioxide and water. Both are series of chemical reactions.

Answer:

Photosynthesis: Reactants are carbon dioxide and water, Products are glucose and oxygen.
Both: A series of chemical reactions.
Cellular Respiration: Reactants are glucose and oxygen, Products are carbon dioxide and water.