A compound is a thing that is composed(including and mixed) of two or more different elemets. I hope that answered your question bro.
Chicken nuggets in the buckets energy
Cells undergoing aerobic respiration produce 6 molecules of carbon dioxide, 6 molecules of water, and up to 30 molecules of ATP (adenosine triphosphate), which is directly used to produce energy, from each molecule of glucose in the presence of surplus oxygen
