What is 3/8 as a proportional ratio fraction

Hormones perform important functions within the reproductive system. during puberty, a number of changes occur in the body. which hormone is responsible for the development of these characteristics in the female? estrogen progestin progesterone testosterone

Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect

Asequence is a function whose is the set of natural numbers