What structure adjusts the position of the testes relative to the body according to the environmental temperature? a. cremaster muscle b. vas deferens c. spermatic cord d. gubernaculum?

The cremaster muscle regulates the scrotum's temperature by raising and lowering it depending on the heat and cold conditions. The cremaster muscle is vital for ensuring spermatogenesis which is a biological process that is sensitive to temperature changes. If the scrotum becomes overheated the developing sperm will form disfigured or even die.