Across
- 5. producing organisms of the same kind.
- 6. How do plants make their own food.
- 8. Taking in oxygen and and taking out carbondioxide.
- 9. obtaining food, vitamins and minerals for healthy growth.
Down
- 1. the ability to sense a stimuli and respond to it.
- 2. getting rid of wastes like carbon dioxide and water.
- 3. using oxygen and food to produce energy.
- 4. changing one’s position or place.
- 7. Increase in one’s size and number or cells.