1.
what is the scientific consensus on the big bang theory?

there is not enough evidence to support it.

it has equal amount of evidence as other theories.

there is much evidence supporting it, and scientists agree that it is the most accurate of the current theories on the subject.

it is definitely the way that it all happened.

coal is not sustainable because it will one day run out.

"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."