Name the following:
Organisms which draw food from the host body.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the name of organisms that draw food from the host body. This indicates we are looking for a specific category of organisms that rely on another organism for nourishment.

2. **Identifying the Organism**: The organisms that draw food from a host are known as **parasites**. Parasites depend on a host organism for their survival, taking nutrients and food from it.

3. **Types of Parasites**: Parasites can be classified into two main types based on their location relative to the host:
- **Ectoparasites**: These are parasites that live on the surface of the host. Examples include fleas and ticks.
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