A student wrote steps to show the energy transformations involved in producing, eating, and digesting food. Which step shows an incorrect transformation? a. Radiant energy from the sun changes to chemical energy in a plant.

b. When an animal eats a plant, chemical energy in the plant changes to radiant energy from the sun.

c. After an animal eats a plant, chemical energy changes to thermal energy.

d. In the animal’s body, chemical energy is converted into mechanical energy when it’s used for muscle movement.

Atp is is our little "pocket" of energy. of course, if you have too little, then it means you have too little energy, and you'll pass out. the way to not have enough, is to have no energy sources (glucose, fats, proteins). you can't have too many atp molecules. cycles like the krebs cycle produce it, but if you have too much of any substrate (or too little for that matter), the cycle stops and atp is no longer made (it stops until substrate levels are such that the process can go on). in any case, this is unlikely since atp is constantly hydrolyzed and remade, even while you're asleep. you won't have too much. if you have zero, you are dead or dying.