Biological Molecules Quiz (3) Biology AS Level

Which statements about triglycerides and phospholipids are correct?
1- Fatty acids in a triglyceride may be saturated or unsaturated but in a phospholipid they are always saturated.
2- Triglycerides and phospholipids both have a hydrophobic region.
3- Triglycerides are non-polar molecules and phospholipids are polar molecules.