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Note: These Challenge Questions coincide with the Spring 2003 Reports
Date: Fri Mar 14 2003 - 16:59:34 EST
- Previous message: Kathryn Frey: "challenge question # 6"
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Whales can take in salt water because they have powerful kidney's that
deal with the salt water. Whale blood is similar to the blood of land
mammals, it is not saltier. The whales kidney's work to get rid of the
extra salt. Human kidney's can not this.
Stacylee
grade 5
Hamilton Ave. School
Greenwich CT
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