1) how many bones are there in the human body a) 206 b) 1000 c) 5 d) 1 e) 67 f) 178 2) how many muscles are there in the human body a) 600 b) 502 c) 682 d) 625 e) 873 f) 1 3) why do we have a skull a) to give our head shape b) protect the brain c) help you talk d) it helps prevent brain damage e) helps you hold your eyes f) all of above

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