Question

Photosynthesis is an example of:

A)an exothermic reaction.
B)an endothermic reaction.
C)a reaction that gives off heat.
D)a reaction that emits energy.

Answer 1

Answer:
B)Photosynthesis is an endothermic reaction.

Explanation:
This means it cannot occur without energy (from the Sun). The light required is absorbed by a green pigment called chlorophyll in the leaves. Chlorophyll is found in chloroplasts in plant cells, particularly the palisade and spongy mesophyll cells.

Answer 2

Photosynthesis is an example of: )an endothermic reaction.- B)