Answer:
<h3>Oxygen is a non metal </h3>
Explanation:
It is colour less gas
Ability to move up through thin tunes because a physical property is something you can observe about the matter. Out of all of them this one does not fit.
Answer:
c. chemistry
Explanation:
it uses science and math which are based on facts.
Fats , oils , waxes and sterols are collectively known as lipidsand the true fats contain only carbon , hydrogen and oxygen