What processes are part of the water cycle? What role does gravity play in the water cycle?

That is the existence and movement of water on the ground, in the earth and in the earth's atmosphere. Earth water is always in motion and transition from one state to another, from liquid to vapor to solid and vice versa. The water cycle has been going on for billions of years and all life on earth depends on it, the earth would be a place that could not be lived without water.

Explanation:

the menstrual cycle – higher tier. negative feedback mechanisms affect the production of hormones in the menstrual cycle. oestrogen also stimulates the release of lh (luteinising hormone) from the pituitary gland, which in turn controls the production of progesterone.