Across
- 2. factor is a system that causes a change in a type of system
- 7. density is availability to food,disease and migration
- 10. moving individuals into a range from somewhere else
- 11. is biological species in a environment of its environment
Down
- 1. is moving out individuals out of the range
- 3. density is any factor limiting the size of population
- 4. is the increase in size of an organism
- 5. are organisms that are close to each other and they produce offspring.
- 6. of an organ mainly describes the number of cells it maintains
- 8. means the number of organisms in the specific area
- 9. organisms of same species that live in geographic area.