Yes, they are right.Very good hand writing! You did a very great job on showing your work.
Answer:
I think it is either A. or B.
Explanation:
(I think!)
11.9 if i read your question correctly sorry if it’s wrong lol
Answer:
Respiration occurs when glucose (sugar produced during photosynthesis) combines with oxygen to produce use able cellular energy. This energy is used to fuel growth and all of the normal cellular functions.
Short Answer
They combine to produce cellular energy.