Note: These Challenge Questions coincide with the Spring 2001 Reports From: HBCTeach@aol.com Date: Thu Mar 22 2001 - 20:04:11 EST Next message: HBCTeach@aol.com: "Challenge Question #10" Previous message: HBCTeach@aol.com: "Challenge Question #5" Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] When the cloud covers the sun, the butterflies can't absorb heat from the sun any more, so they take flight in order to create heat by exercising. Ms. Cerullo's science classes, Woburn, MA Next message: HBCTeach@aol.com: "Challenge Question #10" Previous message: HBCTeach@aol.com: "Challenge Question #5" Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] Copyright 2001 Journey North. All Rights Reserved. Please send all questions, comments, and suggestions to our feedback form