The sequence in which babies master the skills of rolling over, sitting, crawling, and walking is the same around the world. this best illustrates the importance of in motor development.

This best illustrates the importance of "maturation" in motor development.

Motor development is the expanding coordination of muscles that makes physical developments conceivable. Maturation assumes a considerably more prominent part in the advancement of early engine abilities, for example, slithering and strolling, than being developed of later engine aptitudes, for example, juggling or playing ball. The advancement of later motor abilities relies upon hereditary inclination, presentation to great instructors, and social components.

answer is b.shrapnel

depends.

explanation: