Here are some interesting facts about snakes:
Movement: Snakes have five ways of moving: sidewinding, concertina movement, lateral undulation, rectilinear locomotion, and slide-pushing.
Senses: Snakes smell with their tongues, which they flick to pick up chemical particles.
Eyes: Snakes don't have eyelids, but instead have a thin membrane called a brille that protects their eyes.
Reproduction: Not all snakes lay eggs, some give birth to live young.
Speed: Snakes can strike faster than the blink of an eye, accelerating at more than 20 Gs.
Venom: Some of the most venomous snakes in the world live in the sea.
Habitat: Snakes live almost everywhere on Earth, except for Greenland, Iceland, Ireland, and New Zealand.
Behavior: Snakes are mostly solitary, except during mating season. They are not aggressive or territorial, and only strike when threatened or to eat.
Tongue: Snakes use their tongues to smell their environment. When a snake flicks its tongue, it picks up chemical particles.
Sea snakes: All sea snakes are venomous and highly toxic.