Question

define self sustained movement

Answer 1

A system is self-sustaining (or self-sufficient) if it can maintain itself by independent effort. The system self-sustainability is: the degree at which the system can sustain itself without external support. the fraction of time in which the system is self-sustaining.

Answer 2

____________


$\text{\underline{Self\:sustained\:movement:}}$


⚫It is a major criterion which distinguishes living beings from the non living ones.


$\sf{\underline{Note:}}$


⚫It is the degree at which the system can sustain itself without external support.


____________