Across
- 3. transport oxygen and digested food to all parts of the body
- 5. This process takes place in the mouth, stomach and small intestine
- 7. ______ is released by plants in the presence of light.
- 8. This process requires oxygen and digested food
- 11. Excess food stored in plant
- 12. This process takes place in the presence of light
- 14. Carbon dioxide and _______ are needed for photosynthesis.
- 15. We need _______ to carry out life processes.
Down
- 1. Respiration takes place in all _______
- 2. To test for presence of starch, ____ is used.
- 4. This part of the cell makes food for the plant
- 6. all organisms obtain energy directly or _______ from plants.
- 9. This is made in plants
- 10. part of the plant that allows gaseous exchange
- 13. Main source of energy