Explain the composition of triglyceride.

Explanation

### Step-by-Step Solution for the Composition of Triglyceride

1. **Definition of Triglyceride**:
- Triglycerides are a type of lipid that consists of three fatty acids linked to a glycerol molecule. The term "tri" indicates the presence of three fatty acids.

2. **Components of Triglyceride**:
- **Glycerol**: This is a three-carbon alcohol with the chemical formula C3H8O3 (or CH2OH-CHOH-CHOH). Each carbon atom in glycerol has a hydroxyl (-OH) group.
- **Fatty Acids**: These are long hydrocarbon chains with a carboxylic acid group (-COOH) at one end. The general formula for a fatty acid can be represented as R-COOH, where R is a hydrocarbon chain that can vary in length and saturation.
...