Across
- 2. organisms that live in or on the dead and decaying matter
- 5. living organisms that cannot make their own food
- 7. organisms that can make their food fro simple non living substances
- 8. energy for photosynthesis obtained
Down
- 1. the cells of green leaves of plants contain numerous green structure
- 2. meaning of auto in autotrophs
- 3. the mode of nutrition where two different organisms work together for their mutual benefit
- 4. the process of taking in food by an organisms and its utilization by the body
- 6. always floating around in the air