Answer:
Hope this helps!
Explanation:
All of the body processes, like digestion, pumping blood, breathing, are powered by cells converting the stored chemical energy into work and heat, in a process called respiration. ... Inside the muscle cells of the human (or any animal), the chemical energy is transformed (changed) into mechanical work and heat.
Gravity can be such a tricky subject to talk about I wish I could answer this I need to study more
Solid inner core, hope this helps, 4300*C.
