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2) Which material allow light to pass through

6) Food is broken down in (and absorbed into the blood)

5) {Fish, Millipede, Lizard}, {Goat, Snail, worm} are grouped by

4) Two should watch out for

3) Food should be eaten?

1) What type of energy causes ice to melt

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Saturday, September 15, 2007

Can swim by the pool, not in pool?

Why?