Question

Write the special characteristics or features and example of locomotion?

Answer 1

Hint: Locomotion : it is the movement of an animal as a whole from one place to another.Locomotion distinguishes most animals from plants.

Complete step by step answer
Locomotion : locomotion takes several forms such as walking (man), creeping (earthworm, lizard), hopping (frog, rabbit), running (dog, horse), flying (insects, birds) and swimming (fish , whale).
-Animals have suitable adaptations for their specific mode of locomotion.
-Adaptations for running, hopping, swimming and flying.
-Locomotion is helpful to the animals in many ways. It enables the animal to:
1.Go about in search of shelter, food and water
2.Escape from predators
3.Shift to a favourable environment from an unfavorable one.
4.Collect materials for nest building
5.Find a suitable mate for reproduction
5.Locate suitable area from breeding i.e. laying eggs, rearing young ones, and
6.Disperse to new localities.
Locomotion expends energy : all forms of locomotion require energy to overcome two forces that tend to keep the animal stationary. These are friction and gravity.

Additional information:
-Swimming is the most energy efficient mode of locomotion. Because of buoyancy, overcoming gravity is less of a problem for swimming animals than for species which move on land through air.
-Flying – gravity is a major problem in flight . wings must produce lift to make and keep the animal airborne against the downward force of gravity.

Note:
The act of changing place or position by the entire body or by one or more parts is called movement whereas locomotion is the movement of an animal as a whole from one place to another.