Answer:
I'm pretty sure its the Larynx, or voice box
Explanation:
circulatory system, nervous system, and the digestive system
Using the top shelves in the storage room for food, and the bottom shelves for chemicals.
B. testes - the Sertoli cells of the Testes are where sperm mature and the Leydig cells of the Testes generate Testosterone
The vas deferens is a delivery tube connecting the testes to the prostate/urethra for export, and the penis is only a conduit to deliver the sperm inside semen during coitus.
The epididymis only stores mature sperm in preparation for the next ejaculation.
14:2 had to be Child CPR because adult is 30:2