Assuming that the trait of being able to taste the sample is a dominant trait, then the tasters have at least one of that dominant trait and the people who were not tasters had the homozygous genes for the recessive trait. Therefore, the answer is
10 - 30
It is system because bone nucleus and all the rest you put down are all a system structure in the body
For Plato users...
A. It is a special kind of elliptical orbit.