Compared with the peak wavelength given off by the sun, what is the peak wavelength given off by a hotter star?

This is the anwser sry I didn’t anwser my self

The correct answer is b

Mitochondria produce atp, a high energy compound. atp is used for all sorts of enzyme-mediated reactions, such as making proteins/nucleotides/etc, certain compounds cross the cell membrane, muscles move, etc.  without this source of energy, a cell will die. it will not be able to repair itself, defend against pathogens, etc.