No - but they are relatively short-sighted. Most snakes only see clearly at short distances - relying on other senses such as taste or heat sensors to provide 'long distance' information on their surroundings.
No. Most species of snake can see. However, a few species of burrowing snakes are blind.
*Are* all snakes blind? Well, I'm not sure who told you that all snakes are blind because it's not true. There are species of blind snakes but not all snake species are blind.
Brown tree snakes and Brahminy blind snakes
no
No it is not
with their mouths
not all blind snakes are poisonous i.e. a snake may become blind due to an accident this does not mean it would become poisonous, and not all poisonous snakes are blind i.e. because alot of snakes rely on their sight to aim/direct where they want their poison to go.
Snakes are partially blind and have trouble seeing still objects. Snakes are very nearsighted and can see better at night. Snakes rely more on smell and hearing than sight.
no cobras are not blind but like alot of other animals they can't see color so they ARE color blind but not flat out blind.
No, they are not poisonous.
just like with any blind pet you have to be cautious especially with a snake
go to docter