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5 answers

NASA.... Magnetism.... Levers.... Pulleys.... Water.... The Human Body.... Circuits.... Robotics.... Static Electricity.... Movement.... Weight (Gravity).... Sand.... Under the Microscope....

The possibilities are endless.
Since I don't know your grade level, I made suggestions ranging from the 1st grade level on up to college.

2007-09-27 09:27:14 · answer #1 · answered by slobberknocker_usa 7 · 0 0

Mammals...
reptiles
birds

etc

2007-09-27 16:17:34 · answer #2 · answered by ? 7 · 0 0

how changes in the Earth's magnetic field affect global weather patterns.

2007-09-27 16:23:41 · answer #3 · answered by BPL 2 · 0 0

Anything Medical, as a Cure for..........

2007-09-27 16:24:59 · answer #4 · answered by ~ Floridian`` 7 · 0 0

planets ...
plants...
animals...
a famous scientist?
hope they help!

2007-09-27 16:27:07 · answer #5 · answered by pretty_in_pink07_2010 1 · 0 0

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