When athletes undergo extreme exertion, their circulatory system may be unable to supply enough
oxygen, and their muscle cells may experience anaerobic conditions. Do you think this situation is more
likely to occur in a bodybuilder or a long-distance runner. Why

answer; i believe that the correct answer is (b) melosis; plz check first.good luck

answer; i believe the correct answer to the above question is ( friction)

"menstrual cycle is a complex cycle that consists of several processes. order of occurrence of steps in menstrual cycle are as follows:

1. high progesterone levels maintain the endometrium lining of the uterus.

2. endometrium lining breaks down and low levels of estrogen stimulate the pituitary to release fsh and lh.

3. fsh and lh stimulates the follicles to develop and the oocyte to produce estrogen.

4. rising estrogen levels suppress fsh production and development of other follicles.

5. a spike in lh causes follicle to rupture.

6. a breakdown of corpus luteum causes progesterone level to drop."

youre right there are