label the relationship between the process of photosynthesis and cellular respiration as it relates to the picture below

Glycogen is an energy-storage molecule in humans. a hormone that is called insulin controls the storage of glycogen in the liver. insulin is made up of amino acids.

What is the membrane that sheath of schwann cell containing cytoplasm and nucleus that encloses myelin

What is the one part of the nucleotide  that differs among the other different nucle  tides?