Across
- 2. Secretion done by salivary glands
- 3. Organisms which takes in food as in whole material and break it down inside their bodies
- 4. an essential element used in the synthesis of proteins and other compounds.
- 5. Temporary finger like extension
- 7. Complex substances which are broken down into simpler ones
- 8. Essential for photosynthesis
- 9. Organisms which derive nutrition from plants or animals without killing them
Down
- 1. Utilisization for providing energy to plant
- 2. Organisms which break-down the food material outside the body and then absorb it
- 6. Protein digestive enzymes