<span> a creation of a new substance a </span><span>change in size and shape of a substance a </span><span>change of appearance a </span><span>change of appearance ******Physical changes are changes you see in an object or person </span>
A genetic bottleneck also known as a population bottleneck is one that describes a sharp reduction in the size of a population caused by environmental events like in the above or caused by human activities.
The RN is witnessing a case of battery because the unlicensed assistive personnel is forcefully pushing a client and is not paying attention to what the person needs, specially in a delicate state where the client needs contention and to be treated extremely well.