There are quite a few - Including Vipers and Boa Constrictors.
It depends on the species. Most lay eggs - but some species 'give birth' to live young.
There is a specifically recognised species - called an egg-eating snake. It belongs to the colubrid family of snakes, and is a member of the Dasypeltis family. See the related link to Wikipedia for a comprehensive article - including pictures of the snake eating and egg.
Yes a snake is hatched from an egg because the snake is an cold-blooded reptile.
All species of Birds are born alive in the egg! The only bird born NOT in an egg is a DEAD bird! All birds are born in an egg.
None. Boas give birth to live young. The number of young depend on the species.
As the hoop snake is a legend, one can only guess. Most snakes lay eggs which incubate and then hatch.
We'll, it depends on the species of snake. For example, a ball python can lay 4-10 eggs.
The Egg - another species that the duck has evolved from lays the duck egg, and the duck is born :)
They vary in size depending on the sub-species - but Wikipedia lists them as between 30 and 100 cm in length.
17 species of the green tree snake
A snake is normally only born one head. Snakes can occasionally be born with two heads if two embryos merge inside the egg. Such snakes usually do not live long.
The cost of an egg-eating snake can vary depending on the species and where you buy it from. On average, prices range from $50 to $200. It's important to also consider ongoing costs such as housing, food, and veterinary care.