Answer:
it allows us to determine whether objects will float or sink when placed in a liquid or even a gas.
Explanation:
For example, In an oil spill in the ocean, the oil rises to the top because it is less dense than water, creating an oil slick on the surface of the ocean. A Styrofoam cup is less dense than a ceramic cup, so the Styrofoam cup will float in water and the ceramic cup will sink.
The molar mass of Fe would be 55.8450.
When a female animal and a male see each other the male would show off and they woulf matr and make a baby then the babys will grow up and make more
I think the answer that you are looking for is B but im not a 100% sure