The reaction of an acid with a base, for example, results in the creation of a salt and water. Some, but not all, reactions can be reversed. See nuclear reaction. An action that results directly from or counteracts another action, especially the change in a body's motion as a result of a force applied to it.
Snakes are cold-blooded creatures, just like amphibians. When a certain animal is cold-blooded, it basically means that they are able to adapt their own internal temperature to that of their environment. When a snake is in a cool environment, their body temperature tends to drop rather quickly.
Oppositely to warm up their internal temperatures, snakes lie in the sun for long periods of the day, resting on large hot rocks so the conduction of the heat will increase body temperature and keep them warm during the day. Snakes are said to use behavioural adaptations to regulate their body heat. This explains why they choose to move into a cold or a hot location at different times depending on whether they need to be hotter or colder, the snake has no biological way of regulating temperature, therefore behavioural adjustments have to be made everyday. Anna ; and y