Khalil is working toward a career in government service. What job would be in the field that Khalil is interested in? (A) Sous chef for a catering business.
(B) Student teaching in middle school.
(C) Organizer for the parks department.
(D) HVAC repairman.

1 digestive system

2 stomach

3 bladder

4 carbon deoxide

5 tiger

a chair, a bed, and a toothbrush

explanation:

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.