Which of these is a organ that produce enzymes for the digestive process?
a) gall bladder
b) heart
c) teeth

The answer would be "A) Gallbladder" because it concentrates bile, which is used to break down fats from food in the small intestine.

the answer is d.) homologous; have mammary glands

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.