What Are The Three Most Abundant Lipids In The Body

What are the three most abundant lipids in the body?
What is a triglyceride and where is it found? What is its exact chemical structure?
What is the difference between saturated and unsaturated free fatty acids?
What is a trans fat?
Where can free fatty acids be found in the body?
What is the unique structure of a phospholipid?
Where are phospholipids found and what are their most important characteristics?
What is a steroid fat? What is its structure? What are the most common steroid fats in the body?
What are steroids used for in the body?
What are amino acids? How many are there? How many make proteins?
What is the general structure of an amino acid
What are the general roles of proteins?
What are nucleic acids and where