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Discover Biology, 4th Full Edition | StudySpace

Biology in the News

Unit 1
- 1
- 2
- 3
- Interlude A
  - Organize
    - Study Plan
    - Flash Cards
  - Learn
  - Connect
    - Biology in the News
Unit 2
- 4
- 5
- 6
- 7
- 8
- 9
- Interlude B
  - Organize
    - Study Plan
    - Flash Cards
  - Learn
  - Connect
    - Biology in the News
Unit 3
- 10
- 11
- 12
- 13
- 14
- 15
- Interlude C
  - Organize
    - Study Plan
    - Flash Cards
  - Learn
  - Connect
    - Biology in the News
Unit 4
- 16
- 17
- 18
- 19
- Interlude D
  - Organize
    - Study Plan
    - Flash Cards
  - Learn
  - Connect
    - Biology in the News
Unit 5
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- Interlude E
  - Organize
    - Study Plan
    - Flash Cards
  - Learn
  - Connect
    - Biology in the News
Unit 6
- 31
- 32
- Interlude F
  - Organize
    - Study Plan
    - Flash Cards
  - Learn
  - Connect
    - Biology in the News
Unit 7
- 33
- 34
- 35
- 36
- 37
- 38
- Interlude G
  - Organize
    - Study Plan
    - Flash Cards
  - Learn
  - Connect
    - Biology in the News

Chapter 30

Chapter 30: Animal Behavior

What's News Quizzes

Please read this article, Ground Squirrels Chew Snakeskins to Mask Their Scent , and answer the following questions.

1. The scent of which type of snake do California ground squirrels apply to their bodies?

a) Bull snakes
b) Rattlesnakes
c) Cobras
d) Garter snakes

2. Which of the following ground squirrels are not resistant to snake venom?

a) Adult males
b) Adult females
c) Pups
d) None of the above are resistant to snake venom.

3. Olfactory camouflage would not be a means of protection for the ground squirrels because snakes use heat sensory mechanisms rather than smell to detect their prey.

a) True
b) False

4. How does this type of camouflage differ from what is normally seen in nature?

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