What microscope scans the surface of a sample by releasing electrons and making the electrons bounce or scatter upon
impact?
A) TEM B) SEM C) AEM D) LEM

c

explanation:

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.

the cost of mining is extremely low compared to the money earned from mining, creating income to improve the environment.