化石是怎么形成的呢
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/25 13:22:10
xXR#
uy7XA ЂI/=YUO͛*bia&hUUf%ϟDrǩ\+i~Le,qD%3Thz$lU<~d{B+\ˉy%/+Lj:vˆ%iC4{h̯抻tWN#.+9wtOOa
gUc^P
d).KSwkiV0D㮍IY4v۞@w|'$NV~u+MqF,
{vŜ>ȯ+\jڽlvBo)w^Ph0 s97fG@*F:َ䔏el 'ua2Ncs)u`[=sm RmuE6_%j;v%Aա>v?!)ĒoLY _
96J\&c
v Q;cL"nC[)-D˻feܴc(r㋝14/<$b}'U4rw,ƗvI*RB³P 7|zH r?aEP4)cRr!ƁTvP'Q눌r Nv+MFD #Zݱ
5✓6QY~,TQj9ڎEBBg)C,h ^UxȮ)s˦s&3p
>G=ٮoԄnRd-]8j3xj>;$X[uy6Q~'21(@yEATYTV5dji_J.鞶6WEAo?lҠ]%Lr:!)t^L@5Au UE[;iTρ6}wb]hE#"Ӧ*>FFZ;x/;:;Sqz#ҩT? q%=`>M0+Cʭ@"c}}PMQiܻ5*CP:UH(o..wV7>tQ8^tOEW
ze,">ʛJ)AA,%:wP=vR*)NaAaP|1dODFEn0j5[HhvC
q;eqtو>Q
,Ok8)@@;W⣐GEK_5VFl
m%sŹpȑ͎T,
MR*XA?{xOfzsx{/{31ZG8E&/bMg
!"SoS_vu64,{P¦NYR2!dn)Ԛa