What percentage of these companies do work that would increase the greenouse effect. a. 25% b. 50% c. 75% d. 100%

25%?   cause  there is 4 if it increases by 25%  each time adds up to 100%

let me know    if im wrong

The answer is 25%

Explanation:

maritime tropical may be your answer.

"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."