which is a component of a phospholipid? carbon ring hydrophilic head long - chain alcohol amino acid

Brief Explanations:

A phospholipid has a hydrophilic (water - loving) head and hydrophobic (water - fearing) tails. The hydrophilic head is typically composed of a phosphate group. A carbon ring is more characteristic of steroids. Long - chain alcohol is not a main component of phospholipids. Amino acids are the building blocks of proteins, not phospholipids.

Answer:

hydrophilic head