1) what is stomach ? a) small b) sac-like organ c) big d) fluid e) edible f) a tube 2) is roughage important ? a) yes b) no 3) calcium helps in digestion a) true b) false 4) identify protiens a) b) c) d) 5) identify teeth a) b) c) d)

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Otomatik olarak kaydedilen geri yüklensin mi: ?