The phospholipid molecule has two parts, the polar end and the bipolar end.
true or false

The above statement is FALSE.

The Phospholipid molecule has two parts, the polar end and the NONPOLAR end.

The polar region of a phospholipid contains: glycerol, carbonyl O of fatty acids, Pi, & the polar head group (X)

The non-polar region of a phospholipid conatins: hydrocarbon tails of fatty acids (R1, R2). 

Alinear relationship would look like a straight line on the graph. it could have a positive negative or 0 slope. so it could be a line potentially going in any direction but it must be perfectly straight.