I’m trying to help a friend but I don’t even know the answers... help plsss

Where is the energy in a sucrose molecule stored? o a. inside the hydrogen atoms o b. inside the carbon atoms o c. in the bonds between the atoms o d. inside the protons

Explain why in any given geographical region, women tend to have lighter skins( by 3-4% on average) than men?

Describe the function of the endomembrane system? what organelles are involved?