Across
- 3. helps to keep plant upright
- 4. nutrition plants that depend directly or indirectly on green plants for heir nutrition
- 5. living organism that cannot make their own food
- 7. a bacteria that can take atmospheric nitrogen and convert it into a soluble form
- 9. the process of taking in food by an organism and its utilization by the body
Down
- 1. organisms that live in or on other dead plants and animals and derive their food from them.
- 2. living organisms that can make their own food
- 6. the mode of nutrition where 2 different organisms work together for their mutual benefit.
- 8. family of fungus