Hoarseness is generally caused by irritation of, or injury to, the vocal cords. The larynx (also referred to as the voice box), is the portion of the respiratory (breathing) tract containing the vocal cords. The vocal cords are two bands of muscle that form a V inside the larynx.
In some species babies are born alive. Other species lay eggs. In a strange combination of the two, some snakes have eggs that stay in their bodies until the eggs hatch and then the babies are born. Snakes can have anywhere from one to 150 baby snakes at a time.
Some snakes give live birth and some lay eggs. Most vipers, boa constrictors, garter snakes and a few other species of snake give live birth. Most of the others build nests an â¦ d lay eggs and they are very protective of their nests.King cobras are good examples of this.ome snakes (mostly vipers and boas) appear to give birth to live young. What really happens is that they retain eggs inside instead of laying them, and the young emerge when â¦ they hatch.