The vas deferens are the part of the male reproductive system which is also also called as the ductus deferens. The function of the vas deferens is to carry the sperms present and produced by the testes to the ejaculatory duct or urethra, where the sperms mixed with the other components of the seminal fluid and liberated by the penis during copulation to facilitate fertilization.
Either, carbon, hydrogen, nitrogen, oxygen, phosphorus, or sulfur. I would go with carbon because of the photosynthesis and cellular respiration<span />