Difference between revisions of "AY Honors/Cetaceans/Answer Key"

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==1. In what way is the Cetaceans family different to most other sea life?==
 
==1. In what way is the Cetaceans family different to most other sea life?==
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Cetaceans are warm blooded creatures that give birth to live young and nourish them milk.
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==2. Explain the difference between Baleen and Toothed Whales.==
 
==2. Explain the difference between Baleen and Toothed Whales.==
 
==3. In what way have Whales and Dolphins been a benefit to man?==
 
==3. In what way have Whales and Dolphins been a benefit to man?==

Revision as of 02:46, 22 July 2006

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1. In what way is the Cetaceans family different to most other sea life?

Cetaceans are warm blooded creatures that give birth to live young and nourish them milk.

2. Explain the difference between Baleen and Toothed Whales.

3. In what way have Whales and Dolphins been a benefit to man?

4. Explain how it is that a Whale which breeds in the warm waters of the tropics can also survive the ice cold water of the Antarctica where they go to feed, (considering the whale is a warm blooded mammal like humans).

5. Memorize the following Scriptures concerning whales:

  • a. Genesis 1:21
  • b. Ezekiel 32:2
  • c. Job 7:12
  • d. Matthew 12:40

6. Write and read to a group, or tell from memory, the story of Jonah.

7. Successfully draw a Baleen Whale and identify where the following body parts are:

Cetacean parts.png

a. Baleen Plates
These are the "strainers" in a baleen whale's mouth.
b. Blowhole
A cetacean breaths through this little hole in the top of its head.
c. Dorsal Fin
The fin on the top of many cetaceans.
d. Ear
These are hard to see because they're so small, but cetaceans all have them on the sides of their heads.
e. Eye
The better to see you with!
f. Throat Pleats
These are the folds in a baleen whale's throat and allow the whale's throat to expand when it fills its mouth with water to filter its food through its baleen.
g. Flukes
The tail.
h. Flippers
The fins on the side.
i. Genital Slit
The reproductive organ of a female cetacean.
j. Median Notch
The notch in the middle of the trailing edge of the fluke.
k. Peduncle
The part of the body that to which the fluke is attached.

8. Be able to identify at least fifteen Cetaceans.

References

Notes

This honor is very similar to Marine Mammals. Why not teach them both at the same time?