Problem:OPTIONS:
- Pulmonary
- Respiratory
- Diabetes
- anemia

Q: Which disease occurs when there is not enough hemoglobin in the blood? A:
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A: anemia

Problem:OPTIONS:
- effort
- motion
- work
- force

Q: What is defined as a push or pull acting on an object? A:
****
A: force

Problem:OPTIONS:
- bark
- epidermis
- cuticle
- cell wall

Q: What rigid layer surrounds the cell membrane of a plant cell? A:
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A: cell wall

Problem:OPTIONS:
- hydrogen
- air
- oxygen
- water

Q: What is the common term for the chemical formula h 2 0? A:
****
A:
water