What chemical process do both humans and flatworms carry out to produce atp from the food they eat?

Both humans and flatworms carry out to produce ATP from the food they eat through the chemical process called Cellular Respiration. It is a chain of metabolic processes that take place within a cell in which the biochemical energy is harvested from organic substance such as glucose, and stored as ATP for use in energy-requiring activities of the cell.

"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."