C, it is made up of a phosphate group and a sugar. nitrogen bases are in the middle; think of them as the “steps” in the ladder.
The answer is C) All contain carbon.
The definition of an organic compound in chemistry is literally a compound that contains any number of carbon atoms. So, all organic compounds contain carbon.
Answer:
The answer would be A it connects the endocrine and nervous systems and controls the pituitary gland.
Hope this helped, Really need that brainliest
*Befri.stends
Explanation:
