| Activity
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Lesson 4 |
The Nervous System |
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| Read the lesson on the nervous
system. Answer these questions by typing a complete sentence. |
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1. |
What are the two
main divisions of the shark's nervous system? |
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2. |
What are the three
main sections of the shark's brain? |
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3. |
Describe the function
of the cerebrum and speculate on how this function might be important
to survival. |
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4. |
What is the function
of the spinal cord? |
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