1. * A ___________ makes you different from another human.

2. * A Trait makes you different from another human.

3. * A mutation cannot be inherited. True or False?

5. * Species can change over time to adapt to their environment. True or False?

7. * Adaptations are only physical traits. True or False?

8. * Adaptations are only physical traits. True or False

9. * Changes to genes that help an organism survive happen quickly. True or False?

11. 6.Which of the following is NOT an example of a trait? * a.blue eyes * b. salamander * c.blonde hair * D.tall

12. Which of the following is NOT an example of a trait? * a.blue eyes * b. salamander * c.blonde hair * D.tall

13. A segment of DNA is a _____. * a. trait * b. cell * c. gene * d. model

14. A segment of DNA is a _____. * a. trait * b. cell * c. gene * d. model

15. Which of the following is a behavioral adaptation? * a. blue whales migrating to mate and give birth * b. tree frogs have long, sticky tongues * c. alligators’ eyes are on top of their heads to help them see above the water * d. hedgehogs have stiff spines sticking out of their bodies

16. Which of the following is a behavioral adaptation? * a. blue whales migrating to mate and give birth * b. tree frogs have long, sticky tongues * c. alligators’ eyes are on top of their heads to help them see above the water * d. hedgehogs have stiff spines sticking out of their bodies

17. Which of the following is a physical adaptation? * a. A bird has a mating call to attract a mate. * b. A snowy egret will stand still in the water with its wings outstretched because fish are attracted to the shade. * c. Burmese pythons are able to unhinge their jaws to swallow large prey. * d. American wigeons will steal food right out of the bill of an American coot.

18. Which of the following adaptations does NOT discourage predators? * a. quills on porcupines * b. eye spots on butterfly wings * c. thorns on roses * d.tube-like mouth

19. Which of the following adaptations does NOT discourage predators? * a. quills on porcupines * b. eye spots on butterfly wings * c. thorns on roses * d. tube-like mouth

20. Humans can change an organism’s _____ by choosing which organisms will reproduce. * a. food * b. predators * c. genes * d. sex

21. * Humans can change an organism’s _____ by choosing which organisms will reproduce. * a. food * b. predators * c. genes * d. sex

22. Which of the following is an adaptation of polar bears to survive extreme cold? * a. layers of fat * b. reproducing * c. special stems that store water * d. special heat resistant protein

23. Which of the following is an adaptation of polar bears to survive extreme cold? * a. layers of fat * b. reproducing * c. special stems that store water * d. special heat resistant protein

24. Which of the following is an adaptation to survive drought? * a. layers of fat * b. becoming less active * c. special stems that store water * d. special heat resistant proteins

25. Which of the following is an adaptation to survive drought? * a. layers of fat * b. becoming less active * c. special stems that store water * d. special heat resistant proteins

26. * Camouflage is an example of _____. * a. natural selection * b. behavioral adaptation * c. selective breeding * d. physical adaptation

27. * Camouflage is an example of _____. * a. natural selection * b. behavioral adaptation * c. selective breeding * d. physical adaptation

28. Specific traits for a show dog is an example of _____. * a. natural selection * b. behavioral adaptation * c. selective breeding * d. physical adaptation

29. * Specific traits for a show dog is an example of _____. * a. natural selection * b. behavioral adaptation * c. selective breeding * d. physical adaptation