Question

Does your body get all its energy from the sun

Answer 1

Yes, and no. We all should know by know we do need the sun to survive, but we also need for energy is oxygen and the food we eat.

Answer 2

Indirectly yes.

Plants need sunlight to photosynthesize. We eat the plants/vegetables which give us glucose. Glucose is needed for respiration. One of the products of respiration is energy.

The equation of photosynthesis:
Carbon dioxide + Water ----> Glucose + Oxygen

The equation of respiration:
Oxygen + Glucose ----> Energy + Carbon dioxide + Water