What three elements do all macro molecules share? explain how the chemical properties of lipids, nucleic acid, and protein differ from carbohydrates

The answer to the first question is: The three elements that all macromolecules share are carbon, hydrogen, and oxygen.

I don’t know the second question, sorry

the median of the data is 4.5.

"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."