The fact of the matter is this: the average air duct cleaning for most homes costs between $300 and $500, with the price affected by factors like the size of the home, the number of ducts and their configuration. According to Blue Book International, the average price for air duct cleaning is $35 per vent.
Some snakes, such as boas, rattlesnakes and garter snakes, give birth to live young. That means that the baby snakes develop inside their mother. When they are born they are covered with a thin membrane, kind of like a goopy baggie.The baby uses an egg tooth to rip out of the membrane and wriggle free.ome snakes, such as boas, rattlesnakes and garter snakes, give birth to live young. That means that the baby snakes develop inside their mother. When they are born they are covered with a thin membrane, kind of like a goopy baggie. The baby uses an egg tooth to rip out of the membrane and wriggle free.
Best Answer: Most of them lay eggs, but some snakes, like the Boas, give birth to live young. Ovoviviparous is a lower form of Viviparous snakes, like the Rattlesnake and Cottonmouth.t depends on the species, generally snakes, like most other reptiles, are oviparous, depositing a clutch of eggs. There are however exceptions such as garter snakes for example. This species are viviparous, meaning they give birth to live young.