Which one of the following is not a function of the stomach? A. Secretion of hyrdochloric acid to dissolve connective tissues and activate enzymes
B. Secretion of mucus to protect the stomach lining
C. Mixing the food
D. Absorption of many nutrients
E. Storage of food

the real answer is b. scintillation counter

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.