what day is considered to be the first day of a females reproductive cycle?\no when hormone levels are low…

what day is considered to be the first day of a females reproductive cycle?\no when hormone levels are low and the uterus lining is shed.\no when hormone levels are high and the uterus lining is shed.\no when hormone levels are low and the ovary releases an egg.\no when hormone levels are high and the ovary releases an egg.

what day is considered to be the first day of a females reproductive cycle?\no when hormone levels are low and the uterus lining is shed.\no when hormone levels are high and the uterus lining is shed.\no when hormone levels are low and the ovary releases an egg.\no when hormone levels are high and the ovary releases an egg.

Answer

Brief Explanations:

The first day of a female's reproductive cycle is the start of menstruation. During menstruation, hormone levels (estrogen and progesterone) are low and the uterine lining is shed.

Answer:

When hormone levels are low and the uterus lining is shed.