Paragraph 3_________

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1 Paragraph 4_________

A．What exactly is science?

B．How do you find an explanation?

C．What topics do you need?

D．How do you answer your child's questions?

E．Where does your child study science?

F．How do you set up the experiment on salt and water?

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2 When your child asks you questions, you should give her.

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3 We set up experiments to test our ideas about.

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