McGraw-Hill Science Return to Book List
Frog Grade 1
 
Human Body: Being You
 
The Inside of You
 
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    		• You use your body parts to move.
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    		• You have bones inside your hand.
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    		• Your skeleton is the frame that holds you up.
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    		• Your bones give you shape and keep your insides safe.
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    		• Your muscles, bones, and joints help you move.
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    		• Your muscles give you shape and keep your insides safe.
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    		• A muscle pulls on a bone. The joint bends and the bone moves.
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    		• Muscles, joints, and bones work together to help you move.
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    		• Eating some foods and running and jumping help make bones and muscles strong.