Across
- 4. the process of taking in food by an organism and its utilization
- 8. organisms that live on dead plants and animals and derive their food from them
- 9. that can make food from simple non living substances
Down
- 1. A soil that can convert atmospheric nitrogen into water soluble compounds
- 2. plants are parasites saprophytes and insectivorous
- 3. are brown patches formed on bread if water sprinkled and let sit for 2 to 3 days
- 5. the two different organisms work together with mutual benefit
- 6. where a parasite gets it food
- 7. an example of a saprotrophs