MadSci Network: Development

Subject: Why do our voices change as we get older?

Date: Mon Dec 16 10:48:44 1996
Posted by: Keith Alex
Grade level: 4-6
School/Organization: Mt. Holly School
City: Mt. Holly State/Province: VT
Country: usa
Area of science: Development
Message ID: 850754924.Dv
We are trying to get this information for our 4th grade class.
Alex Keith

Re:Why do our voices change as we get older?

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