What is the only place in cells where oxygen, enzyme, and food molecules can combine to release energy​

Sammi is studying the interaction of the digestive and circulatory systems in the human body. she has listed various processes that occur in each of the systems. put the processes in order to describe the interaction between these two systems. tiles nutrients diffuse through the villi of the small intestine.digestive processes break nutrients down in the mouth, stomach, and small intestine.blood is pumped through the circulatory system to deliver nutrients to other organs.nutrients are ingested at the mouth.nutrients enter the capillaries of the circulatory system. sequence

Which medullary index indicates a human hair? a. 0.653 b. 0.733 c. 0.516 d. 0.256

In which case would a scientist choose to use a dissecting microscope rather than a compound microscope