0
0 Comments

Match each item with the correct statement.
A. tonsils
B. antigens
C. innate immunity
D. pituitary
E. gonads
F. pineal

1endocrine glands that produce estrogen, progesterone, and testosterone
2proteins found in the coating on every cell and virus
3masses of lymph tissue found in the throat
4endocrine gland that produces HGH
5endocrine gland that controls your internal clock and sleep rhythm
6the type of immunity that you are born with