| Across |
| 4. |
number of individuals of a species |
| 8. |
different organisms living in the same environment |
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|
| Down |
| 1. |
an ecological area where an organism lives |
| 2. |
study of tge interactions between living things and their environment |
| 3. |
the interaction of all biotic and abiotic favtors in an environment |
| 5. |
non-living parts of an enivronment |
| 6. |
living parts of an enivronment |
| 7. |
the biotic and abiotic surroundings of an organism |
|