Answer:
Im not a hundred percent sure but i think no, they have similararities but no.
Explanation:
Heres why
X-rays, MRIs and CT scans have a few similarities. All three are a type of imaging scan. You can have both x-rays and CT scans completed within minutes. All three imaging tools can be used to help with the diagnosis of one or more medical conditions.
Nice, i appreciate the points
A physical change is he starts to grow hair or he gets taller
B, sanitizing.
When you use hand sanitizer or hand soap, you are using chemicals to kill off the bacteria. Washing/rinsing your hands only moves the bacteria, and doesn't kill them. Air drying your hands does not in anyway kill germs. <span />