Unnecessary health care (overutilization<span>, overuse, or overtreatment) is healthcare provided with a higher volume or cost than is appropriate.
thats what i got xD - VAL
</span>
A chromosome deletion can mean birth defects and ailments.
Organelles? that'd be my geuss
The heart must beat faster during exersise because by increasing the heart rate the body is able to increase cardiac output and deliver the necessary blood flow to the mucles
