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.

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prokaryotes are beings that have existed since the existence of life on earth, and do not come from another realm.

ribosomes are organelles that exist naturally in eukaryotes, either in free form or attached to the endoplasmic reticulum.

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