evie

1. The skin, our largest organ, is a flexible protective shield that maintains body moisture. (The skin) 2. An organ system consists of two or more organs which perform a specific task. (An organ system) 3. People who exercise regularly feel healthy. (People) 4. People who exercise feel stronger than those who do not. (People) 5. People who are physically active are less susceptible to the type 2 of diabetes. (People) 6. Healthy joints contain an important fluid that lubricates and nourishes them. (Healthy joints) 7. The human body has millions of cells that require nutrients and energy. (The human body)