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QR Challenge: Unit 12 - Genetic Variation and Adaptations

Question	Answer
1. natural selection
2. number 1a
3. selective breeding
4. presence of antennae
5. camouflage
6. It white fur helps it to blend in to its environment.
7. Hollow bones make birds lighter to help with flight.
8. wind
9. dichotomous key
10. animals fur or human clothing
11. pollination
12. Two
13. Adaptations
14. identical to the parent
15. Dark colored moths increased over time due to natural selection15	15
16. extract oxygen from the water.
17. natural selection
18. feather colors
19. High genetic variation which makes a species better able to adapt to environmental change.
20. asexual
21. selective breeding
22. the green insects are able to hide from predators by blending in with the green leaf.22	22
23. mechanical to chemical to light
24. migration
25. external structures
26. they eat different things
27. True
28. polar
29. True
30. to be able to survive different environments