Which of the following best describes the process of diffusion?

Diffusion is the movement of molecules from and area higher concentration to one of lower concentration by random molecular motion.

Explanation:

STUDY ISLAND!!!

answer; /// the correct )

the menstrual cycle – higher tier. negative feedback mechanisms affect the production of hormones in the menstrual cycle. oestrogen also stimulates the release of lh (luteinising hormone) from the pituitary gland, which in turn controls the production of progesterone.