Question

seminal vesicles penis epididymis scrotum testes production of sperm and testosterone production of fluid that nourishes sperm protection and temperature maintenance of the testes storage and maturation of sperm delivery of sperm to female reproductive system

Explanation:

1. Testes: The testes are responsible for the production of sperm (male gametes) and testosterone (the primary male sex hormone), so "production of sperm and testosterone" matches with testes.
2. Seminal vesicles: Seminal vesicles produce a fluid that is part of semen and nourishes sperm, so "production of fluid that nourishes sperm" matches with seminal vesicles.
3. Scrotum: The scrotum is a sac that holds the testes, providing protection and regulating their temperature (slightly lower than body temperature) for optimal sperm production, so "protection and temperature maintenance of the testes" matches with scrotum.
4. Epididymis: The epididymis is a coiled tube where sperm are stored after being produced in the testes and where they mature, so "storage and maturation of sperm" matches with epididymis.
5. Penis: The penis is the male reproductive organ that delivers sperm into the female reproductive system during sexual intercourse, so "delivery of sperm to female reproductive system" matches with penis.

Answer:

• production of sperm and testosterone $\longleftrightarrow$ testes
• production of fluid that nourishes sperm $\longleftrightarrow$ seminal vesicles
• protection and temperature maintenance of the testes $\longleftrightarrow$ scrotum
• storage and maturation of sperm $\longleftrightarrow$ epididymis
• delivery of sperm to female reproductive system $\longleftrightarrow$ penis