One of the characteristics of a living being is being able to adapt to its living environment called adaptation.
There are 3 kinds of adaptation that is:
Morphology Adaptation
Adaptation of morphology is an adjustment to the organs of the body adapted to the needs of living organisms. For example, such as lion teeth, tigers, citah, tiger, and so forth that sharp and sharp to eat meat. While on the teeth of cows goats, buffaloes, sheep, sheep and so forth not sharp and sharp because his teeth more used to cut grass or leaves and chew food.Physiological Adaptation
Physiological adaptation is an adjustment that is influenced by the surrounding environment which causes an adjustment to the body's tools to maintain a good life. Examples of physiological adaptations are like those of animals / camels that have water bags in their humps to keep water from drinking in the desert for long periods of time and in seals that have thick layers of fat to survive in cold areas.Adaptation of Behavior
Behavioral adaptation is the alignment of living beings to behavior / behavior to their environment as in chameleon animals that may change color according to the color present in their surroundings in order to hide themselves.
Of the three kinds of adaptations above have the same function that is to survive in searching or getting food and survive from enemy attacks.