science unit 1, ch 3
Order by
10 terms
Terms | Definitions |
|---|---|
 heart | muscle that pumps blood through the body |
| lungs | body parts that help you breathe air |
| muscles | body parts under the skin that produce movement |
| skeleton | bones in a body that give it shape |
| heart rate | how fast or slowly a heart beats |
| esophagus | tube that takes food from the mouth to the stomach |
| digest | break down food in the body |
| energy | digesting food gives you ,,,,,,, |
| oxygen | the heart and lungs work together to give the body ..... |
| stomach | food moves to the ..........and then to the small intestine |
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