<span>Down syndrome
is a chromosomal condition that is associated with intellectual
disability, a characteristic facial appearance, and weak muscle tone
(hypotonia) in infancy. All affected individuals experience cognitive
delays, but the intellectual disability is usually mild to moderate.</span>
Diamond are created from coal after 1000's of years under pressure.
it cause a change in propertied but not elements
I think it’s B.heating and cooling it is used over 40%