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.
Reptiles and fish are cold-blooded animals, they get their heat from the environment. All mammals are warm-blooded, and humans are mammals. Warm-blooded species make their own body heat and can maintain a body temperature higher than their environment. Warm-blooded animals â mammals and birds â have body temperatures that usually stay roughly the same, even in cold temperatures.