Outline two advantages and disadvantages of maintaining a constant internal body temperature

An animal capable of maintaining a constant internal body temperature is called as warm-blooded animal or endothermic animal.

Advantages of being endothermic:

1. Able to live in cold or hot climate.

2. A fairly constant body temperature whatever the external temperature is.

Disadvantage of being endothermic:

1. Lots of energy expenditure.

2. More food required.

hope this help you:

lizards have adapted to life in the desert. some desert lizards have toes with spiny scales to them run across the sand without sinking. some use the sand to hide from predators, or to search for small animals that they prey upon.

not only is it colder, it also becomes darker, less salty, and more dense.