In the process of oogenesis in humans, a primary sex cell undergoes divisions that normally produce –

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.

c: warm water flows from the western tropical pacific toward south america. that should be the right answer! hope it .

b) the inside picture would look at a very high temperature in a very low ph