I'm pretty sure it's yards
The answer is (3)
I always use the acronym SNAP
S- symmetrical is
N- Non-polar
A- asymmetrical is
P-Polar
Ask someone to be your friend. If they dont want to be your friend then ask someone else.
Chemical Compound- a chemical substance consisting of 2 or more different chemically bounded chemical elements with a fixed ratio determining the composition. It is commonly used for electricty