TASK:
The human body is one of the most fascinating science topics to study. Learn more about the parts of the human body on the World Book Web and then find the answers to the following questions!
Find It!
1. What is the basic unit of all living things?
2. How many organ systems are in the human body?
3. Which organ system moves blood through the body?
4. When the lungs inhale oxygen, what does it exhale as waste?
5. What are some behaviors the endocrine system controls?
6. About how many bones does the human skeleton contain?
Did You Know?
♦ The human body contains trillions of cells!
♦ When the nervous system sends messages from...
For more of this Scavenger Hunt, click here!
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