Complete the following table:
Column 1Column 2TestesProduction of male gametes called _____ (a)ScrotumClimate control system for the _____ (b)
a - sperms, b - testes
Testes are the main parts of the male reproductive system as they are the site for sperm production and testosterone release. Scrotum is a thick skinned sac that surrounds the testes. It also acts as a climate control system for the testes. It controls the temperature by contracting and relaxing the skin.