Why is uva light considered a mutagen?
it penetrates the skin and can cause mutations.
it can be prevented by wearing a protective vest.
it produces chemicals that can be inhaled.
it is found in synthetic dyes and cosmetics.

It penetrates the skin and can cause mutations.

Explanation:

UV light is the most common source of radiation that affects DNA, but it is a weak radiation and it penetrates only the surface cells of your skin. However, UVA radiation is considered as a mutagen because it penetrates deep into the skin and can cause mutations.

The first one, It penetrates the skin and can cause mutations

Explanation:

b

explanation:

"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."