Rungs are made up of nitrogenous bases
railings are made up of deoxyribose and phosphate
Decreasing levels of __progesterone__ lead to sloughing, or shedding, of the endometrial lining.
Answer:
3
Explanation:
From DNA we are able to get RNA (m and t) to make proteins
The reason chameleons change color is to allow them to camouflage where ever they are so that they can hide better from predators.
I believe it is the answer is C
