Variation and Adaptation

Edit Answers
1234567891011
Across
  1. 3. ________ adaptations are differences in behaviours that enable an organism to survive
  2. 5. ________ adaptations are differences in structures/functions that enable an organism to survive in its environment
  3. 6. a term coined by Charles Darwin which means changes in the traits of individuals over time
  4. 7. Change that occurs in a population over time
  5. 9. Reproductive _________ is the inability of individuals to mate due to physical and behavioural factors
  6. 11. Physical, behavioural or genetic features of an organism/species
Down
  1. 1. Physical separation of members of the same species
  2. 2. Biological _________ is the wide variation found amongst species and organisms
  3. 4. The ability of an organism to survive and reproduce within its environment
  4. 8. Differences in characteristics between individual organisms and species
  5. 10. Organisms which look differently and are unable to reproduce with one another