古代黄河象是怎么变成化石的?形成化石有什么条件?
来源：学生作业帮助网 编辑：作业帮 时间：2024/11/20 09:57:56
xXێ"ĬwW-feh4׆*h 4צz_La۫eK%2#OD8?}
6w\Lgjr#/"n,9u-Q*3}x{b*Ԃ 5,aCuF w,YiLφMت V`ߡa c >uj꼩^}^
+Mu 0Nj` bz;v.&dQPUrGnKc% &gxyҸ M^g c
;V+sMNjXaJelPrL3G4+%2"93i\$ط|xZ9;s}̃%oa]EcXɳL3ӯ=T*e$eo2 ̵[k[\OWıoJ?|"j1n|a
/8c\@ - ^7F#-COgd6tY"WVc>9[|LV ["6UdMn@~
bEn!n-%ES;DL &mv c*f H vCb@%xr[+oA[ yގ,qƹ 4c!0om\ jÛE题Q7Vxv'8 oh\0C-8Tytj R;
=d@89J2߀ cK/[1$trAJT^WOM=1ns$nh}_br ;ILS^FEnON
)vQ "& D bۤuH Wo.BSS~*
m45oFܚ@ a,&E
(Asd%[F }2J6x!ߵD2/%G,O¥/CxkPXHk]OF&#cr
6L]qɉZ
zK3p'JOe_y6 [գ^R%$C{B
}4*EsYwg,:0n
eQA AW6TCfcH`79T̘C.S}&Uܣ̀̚,Z1Dul:$3ɲ4r"٪e094J]%e;a=X(cW'*:HE _9
6ZyB6v1L⌉cM="ߣr>jm'\!#
PS 0!v X`tI&D k=G:u/Z
0x 6|1O
j椤nΉzҎsXӑNDmآ9S6C ,[ f*Q1)8 `p9@ 7 -=ⲿA9Dy=g:>\ ?Q)aC4Lp|[3}Y,I'\3<\0Γ pXӘp p$3=Z a2 b1h7T4/Z<@˩8ѐn6h:uXRK"Q q<仓P\5. VS̖ s'GD VU1 I`#kk/~"Q4u$-Ι 5 mo
?Co}36 f<Ѹr^)i͋ l)Oaa
v)B-Ea闃!5)CO q$[Wm 8]zC1*^*Za2ՌlNӀ I|ɨ +h<RT\E_=
'|@8fTjGm>UeMa/m16'D|S7S-y,䲆9-9VBp#nvtiE|釿 c5