What impact do resources, such as sunlight and water, have on a forest ecosystem?

They helps in providing life.

Explanation: The resources such as sunlight, water helps the plants in preparing food by the help of the process known as photosynthesis.

The green plants cannot make food without sunlight, water and carbon dioxide.

Hence, the water and sunlight helps to provide food and oxygen to the forest ecosystem.

"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."