Across
- 4. Removal of waste products
- 5. Generating energy
- 8. The process which together perform the function of maintenance of life
- 10. Obtaining food to build a body
Down
- 1. nutrition which obtained by others
- 2. Building up by light
- 3. The tiny pores present on the surface of the leaves of plants
- 6. Self nutrition
- 7. Changing place or position
- 9. The autotrophic organisms(or autotrophs) contain the green pigment