Chaparral biomes are generally a. found near coasts b. found in mountainous regions c. nutrient rich d. cool during the summer months

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.