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2018-06-26 17:53
问答
Andwhengamemovedoutofthelowlandsinearlyspring,theexpeditiondecidedtoreturneastratherthanfacepossiblestarvation.
Manymillionsofyearsafterfernsevolved(butlongbeforetheHawaiianIslandswerebornfromthesea),anotherkindoffloraevolvedonEarth:theseed-bearingplants.
