B.
More hydrogen and less oxygen
✓
C.
Three phosphate groups
✓
A.
Interior of membrane
✓
A.
Amino acids and fatty acids
✓
B.
Glycerol and fatty acids
✓
C.
Glucose and fatty acids
✓
A.
Amino and carboxyl groups
✓
B.
Hydroxyl and carboxyl groups
✓
C.
Phosphate and amino groups
✓
A.
Polar heads and nonpolar tails
✓
B.
Three phosphate groups
✓
A.
One or more double bonds
✓
B.
No carbon-carbon double bonds
✓
B.
One or more double bonds
✓
D.
Phosphate heads only
✓
A.
Long-term energy storage
✓
C.
Hormone synthesis only
✓
A.
Three fatty acids and one glycerol
✓
B.
Three glycerol molecules
✓
C.
One fatty acid and three glycerol molecules
✓
D.
Amino acids and glycerol
✓
B.
Two glycerol molecules
✓
C.
Three phosphate groups
✓
A.
Hydrophobic proteins only
✓
B.
Hydrophilic phosphate head and hydrophobic fatty acid tails
✓
C.
Three fatty acid chains
✓
B.
Phospholipid bilayer
✓