I think that its A. acquiring energy
I hope this helps ^-^
(let me know if im wrong)
I would say false. All functions are relations but not all relations can be functions. This is because a relation is simply a set or ordered pairs and can have more than one solution sometimes. Therefore is not always a function. A great example is a hyperbola or even simply a circle.
Answer:
Photosynthesis is important for building the structure of plant cells. Photosynthesis uses water, carbon dioxide from the air and energy from the sun or another light source to create glucose or sugar. This glucose provides the energy the plant needs in order to survive.
