ATP is the cell's energy, the mitochondria (aka the power house of the cell) is what produces ATP. The process is called Cellular Respiration.
Answer:
do u mean whats in the digestive system?
Explanation:
cause if so, its mouth, esophogus, liver stomach gallblader s+l intestine, then the rectum
Vertebrates have backbones and invertebrates dont
At the heart of the sun, the temperature and pressure is enough to drive fusion reactions. These reactions release energy from the surface of the sun by emitting light or releasing high energy particles.
Answer: D)