Hormones Produced by the Ovaries: The ovaries produce estrogen and progesterone, which are crucial for regulating various aspects of female reproductive health.
1. Estrogen:
(i) Facilitates the development of female secondary sexual characteristics.
(ii) Manages the menstrual cycle phases.
2. Progesterone:
(i) Supports the maintenance of the uterine lining for pregnancy.
(ii) Suppresses ovulation during pregnancy.
Derive an expression for maximum speed of a vehicle moving along a horizontal circular track.
If the mean and variance of a binomial distribution are \( 18 \) and \( 12 \) respectively, then the value of \( n \) is __________.