Across
- 3. The way an organism exploits its environment
- 6. How organisms change over time to adapt to their changing environment
- 8. Type of classification
- 9. Makes the cell walls water proof and stronger
- 10. All alleles of the genes present in a population
- 11. Kingdom that are multicellular eukaryotes that are heterotrophs
- 12. Organism which is specialised to suit its environment
Down
- 1. Type of adaptation which we can observe
- 2. Number of species present in a given habitat
- 4. Narrow fluid filled channels
- 5. Change in allele frequencies over time
- 7. A change in allele frequency in a population over time
- 13. Type of cell that is full, all its content still intact