A phospholipid is that type of lipid molecule which is known as the main component of cell membrane.
Explanation:
Phospholipid is made up with two fatty acid tails as well as head group of phosphate. It is made with long based chains which is made up of with hydrogen and carbon.
It consists with phosphorus molecule with attachment of four oxygen. These component of phospholipid is connected through third molecule glycerol. It is able to form a cell membrane.
The statement that is true is C.
The white blood cell identifies the toxin produced by the pathogen and creates antibodies to fight the pathogen