<h2>PLEASE MARK IT BRAINLIEST </h2>
<h3>1) THEY ARE NOT SOLID</h3>
Answer:
The only form of energy a cell can use is a molecule called adenosine triphosphate (ATP). Chemical energy is stored in the bonds that hold the molecule together. ADP can be recycled into ATP when more energy becomes available. ... Cells convert glucose to ATP in a process called cellular respiration.
I believe it could be B but i am not 100% sure