Yes they have !
it helps in medicines and in Anti venom's
hiss or bite them with venom
no it is not true that mongooses are immuned to snake venom. They take the risk of getting killed when they attack snakes.
Venomous snakes do not give out a poison, they inject a venom by biting. Venom kills by being injected, a poison by being eaten. Snakes are not poisonous.
it is venomous
No. Venomous snakes can control when they release venom.
There is a species of snake called a garter snake
Snakes have a special gland that lets them hold their venom and it won't let the venom go in their body
Venom - Awesome Snakes album - was created in 2006.
Neurotoxic venom
no.
No. The honey badger has a natural immunity to various forms of snake venom that allows it to eat snakes with minor ill effect. This immunity is present because, like mongooses, honey badgers have nicotinic acetylcholine receptors that are slightly different from those of other animals in that they disallow venom to bind to them, which prevents the venom from blocking nerve signals that are sent to the brain. This prevents the stunning effect of specific snake venom that often causes animals to die from the lack of movements necessary to sustain life, such as breathing.