For parents who want to join their children in science experiment they canA.buy applicati

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For parents who want to join their children in science experiment, they can

A.buy applications from the Kids Club.

B.answer questions about science on the website.

C.log on Science Zone in the website.

D.do the actual experiment with scientists at home.

请帮忙给出正确答案和分析,谢谢!

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