Across
- 2. The component of food that are necessary for our body
- 5. The process of making of food in plants
- 6. The process of taking in food by an organism and its utilization by the body is called
Down
- 1. Organisms that directly or indirectly depend on green plants for nutrition
- 3. Symbiotic relationsip between fungus and alga
- 4. Organisms that can make their won food
