__________ are organs that are directly involved in reproduction.
A) Secondary sex characteristics
B) Primary sex characteristics
C) Puberty
D) Menarche

Question

Quizplus · Accepted Answer

Primary sex characteristics are the reproductive organs, such as the testes and ovaries, that are directly involved in reproduction. Secondary sex characteristics are physical traits that develop during puberty but are not directly involved in reproduction, such as pubic hair and breast development. Puberty is the period of time during which these changes occur, and menarche is the onset of menstruation in females, which is a secondary sex characteristic.

__________ Are Organs That Are Directly Involved in Reproduction