A Cobra.
corbra
Cobras are a species of venomous snake that have specialized vertebrae that when extended, give them a "hood". Size and colorations vary from species to species.
Cobra
Most poisonous snake have fang.
the most poisonous is the beaked sea snake
rattle snake
a venomous snake
cottonmouth snake
If the snake was poisonous no but if it's not poisonous then it's fine
Water Moccasins are a poisonous snake. A very aggressive snake as well.
Extremely poisonous
Belcher's sea snake.