- 问题详情:Afoodchainisasimplewayofexplaininghoweachlivingthinggetsitsexample,asimpleAfricanfoodchainmightconsistofthreeparts:(1)treesandbushes;(2)giraffes;and(3)linkinafoodchainisfoodforthenextchainsalwaysstartwithplantsandendwithanimals.Plantsareatthebottom...
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