I need help in Science! The choices is in the picture.

Directions: Write the word or phrase from the pool of words to answer questions number 1 to 10.

1. Energy is also used for growth and repair of body cells and tissues like bone cells use energy to __________.

2. Body cells use oxygen to break down sugar into__________.

3. When the body get cold, the cells __________.

4. Tiny hairs line inside the nose prepare air for the lungs by__________.

5. How does the body use energy release in its cells? _____________

6 When you are asleep your breathing will __________.

7. When you are doing strenuous activities your muscles cells get _________.

8. When you exhale, the diaphragm ________.

9. What happens when you breathe in air? __________

10. Exchanging of gases takes place in the _________

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