化石是这样形成的?只要回答就OK了#47.
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/28 18:09:51
x}[okɕ_9 ئv# AH0A<n`n'y&%")"IDRԅ<#^$ج7/֪]683ɽVZo]GN3tL6|2ճ?G_~o?Ͽͯ4R2LcwM9_ wT$ZuOD wⶽ}u$tom~lE;I[$Sns~ tS0ƿm3͚|:rOT=F~-FS;nޞWΗ)(7#w8=uO)l;h(yO_&E<8=AX?S\;~)÷A?.927)CdFca9)w/^C`adsCIrza+Ȥg,[zNzHUY~ /Zk_2]
k|lEw7ͣpWg㤃ytxχ;&W^r,Wg/+H[b
"A`Ғ]{6
ƙpcoO0g}k9K-i'7zAq)/}?igqXeAm!O/6' C Ӽ|t
v
ѽ<3sُh8MdJQ&J4؍%{lwٖl#b ,Э7#zXIsyٹĒp[jްAiȖΧ;:,l⪡o&>BJA":_LL%aa1DzF9Y"֗hwF;ҖnBG~FS4Ĵ0-xV_hH;Sʂ8X*wQ_$fp]Я(&x\QP}/㪧t|xI,DO^b_|+j?zw=ρd nBl{^".\y,߆u3х3h҄}bb;{w.jC.$e`hsP_`Ҷ퀬[Y1*X3,wǞ1.)n{0"oJw8ɜ~lg?S[}GU=7%Pf CȐ?VצQUNAL
3yʔGIǀ-gXMUz k #Bxj=2Ҵ)S+j?LpCh̛7? sQyF5o \wֆ.TZ)@?S2O;(c0j\yy}O~'cz-*kG?_V\ώjli`f9-ק4{+WkH t˔jҬgꑸ