Answer:
Step-by-step explanation:
In photosynthesis, what plants need is light energy (from the sun), carbon dioxide, and water. Plants do this in order to get glucose for making their food - and oxygen is released as a by-product, since they have more oxygen than they need.
6CO
2
+
6
H
2
O
Light energy
−−−−−−→
C
6
H
12
O
6
+
6
O
2
To get the formula for cellular respiration, your product will be your raw materials. So... just simply reverse it:
C
6
H
12
O
6
+
6O
2
→
6CO
2
+
6H
2
O + energy