Give two important features of insects.

Explanation

### Step-by-Step Text Solution:

1. **Identify the Characteristics of Insects:**
Insects are a diverse group of animals that belong to the class Insecta. They exhibit several unique features that distinguish them from other animals.

2. **First Important Feature - Exoskeleton:**
One of the most significant features of insects is their exoskeleton. This is a hard, outer covering that provides protection to the insect's body. The exoskeleton is made of chitin, which is a tough and flexible material, allowing insects to maintain their shape while also protecting them from predators and environmental hazards.

...