Question

What evidence supports a conservation law?

A: Energy from sunlight becomes glucose during photosynthesis.
B: Carbon dioxide becomes glucose and oxygen during photosynthesis.
C: Hydrogen is made from the breakdown of carbon dioxide during photosynthesis.  
D: Glucose and oxygen become carbon dioxide and water during photosynthesis.

Answer 1

A: Energy from sunlight becomes glucose during photosynthesis.

Answer 2

A: Energy from sunlight becomes glucose during photosynthesis.

according to conservation of energy, energy can neither be created nor be destroyed. instead, it converts from one form to other form.

the radiation energy in sunlight from sun is being converted into chemical energy of glucose.