Snakes need a heat rock because they are cold-blooded, meaning that the temperature around them affects their temperature. If the temperature in a snakes environment gets to cold, the snake will basically freeze to death.
They really do not need that much at all. In the wild, they will bask on a sun-warmed rock and absorb the heat from that in lieu of sunbathing. Snakes like to stay hidden in their environment, and exposing themselves for long makes them a target for predators.
Lizards and snakes are reptiles and they have no way of regulating their internal temperature. Hence they need heat to assist them to metabolize and function as a living organism.
All snakes need heat to digest food.
Usually sun bathe or hunt. They are cold-blooded meaning they can't make their own body heat, so they need to bathe in the sun(most likely on a rock).
Yes they are - the need an external heat source to raise their temperature.
Snakes need both heat and cooler temps to survive. Normally they stay where it's cool and shady but after eating they need the heat to digest
You need to increase heat and / or pressure for a metamorphic rock to form.
They need the radiant heat of the sun to enliven them, and light or lack of it tells them when to sleep.
Snakes cannot produce their own heat because they are coldblooded.
No. Metamorphic rock are simply rocks which have been altered by heat and pressure.
They do not necessarily need heat LAMPS at all times but they usually require some source of heat. Captive snakes may have a heating lamp or a heating pad or in hotter parts of the world may not require heating. In the wild they do not need heating lamps. They use the sun and may go under ground when it is too cold.
No, they do not, but if your home is cold, a small heat lamp may be necessary.