Why glucose is the only compund which is used to release energy during respiration why not any other compund is used for this?

Why glucose is the only compund which is used to release energy during

1.	Why glucose is the only compund which is used to release energy during respiration why not any other compund is used for this?
Answer» Why glucose is the only compund which is used to release energy during respiration why not any other compund is used for this?