1. Lesson 4 – Life Cycles -The life cycle of an animal includes birth, growth, reproduction, and death.

2. Lesson 4 – Life Cycles -The life span of animals are not all the same. Some animals live a week, while others live more than 100 years!

3. Lesson 4 – Life Cycles -Most insects go through metamorphosis. This means they look different at different stages of their life. Think of a butterfly!

4. Lesson 4 – Life Cycles 1. life cycle5. heredity 2. life span6. inherited behavior 3. metamorphosis7. instinct 4. clone8. learned behavior