恐龙灭绝的原因完整的回答!

来源:学生作业帮助网 编辑:作业帮 时间:2024/07/17 03:29:45
x\NkIz}"EtOIFiͻL(<1/p l0 a˴޿V}1QVkoW껮oUuxy*_Sһ]~{_#7O[Vi>LTP*ÀijyD/TgtKe/' 6T3e1Nw,u7Oٵw?Ūɺ|qm}FO!׏kw/}WRZlՆ_rJCdsM<ңiQI촷nqiN\ *ԙ_V>~'#]f?bt[S8Bߎ#̡z!ԝiؖ~l$"&kXUzΌU@aC+yÚB1*urx܍L7`֘c~ZB "2ᅲ)pyҫ5ecEVPI*KEt0^u]Amvw&/tojwf+3"N96}7ah;O5QB]kZo!:m^;,lVz{C(MQ0w^WNUj*֤ԝ\щ_|tO/"0[U֋l֥WV5 A}wkx KܐAeQ푟z§Ɍ*K}UgVa΀3αJ Й?qCV]lGբR[oţ?w?@oLremE<_lڻߥO*&#2EFu'p`SIl8>R:* ?F~^=23%aBVMT/stYأżmGfv8H?ytW?S 4ܓ`u pT:S~Xp: h"(؁gSnNL'n׿8RY"񌨫flj 2m z3J*5RJxJ'A$Q82 v'T{ 3Uz'1`zKTc2;@~I Zl8bwc\Y01n^A0V8V.HvD'rpCL0yMP<` P_d%*E4̅;^e R=\# A5Rxh[ QIY̻h{62+:wW&KTT.;̪(eM.3x4+ 8Qq~Fm%tON& _;Gi bX/h{ÂitP?` $HzѱFcTIP3-p!Îa*ad 'FQw驝mJD e:ǒQCTV36.%iw}Ah:޺tnze aVY,L-W~꾕Ea׬)ВR%B2c -n2zRٷٲzjX_QAw,ВI/.Bn*M5nҌ *4b8:v f'Ƀ 2E DWm0*qcL!M?CɈH|ۥ=#8b;qB&; XbRQO,k.іԃ"`l<\APwd쵞L[%4E תk^8:)r˭SA^nW}>]#=ۥH2-a+TǛf!}L]Qy&2R`A4&p݆,`J^A( ]-b&?% VJG@ՙ*AA1~ei[˦AYvӠIuXjUo!VZ1y}=[W=rתo\iYACRw_q 鄹LyWos`_*X5^H,o_8}[*(pFQ"Afs/uDgjTiRMa.vn_}2g˿;h쪟Ƃ=4fo|t˷of2K7^`04a^+V"]rH^?$xuC' P[˕+Xtdz;ȍ5PZuZ*E$(~!p@ cN>7|trj6uM66XpD$d%`w{"|:."+[1|0ѻzANiIa,'9VoA)|?Q𡇮J^[OLs`њN[/Ӑ#ӕ۠v-f)"U` wfuhr,eCqsg^|gn9ƛJ|ȶ:$$(cǿ<Чo3&Yϯ3~םQUؾMn'oK;͂>,{{~[_PF]G  OQ9ec123jO1sV>o:b?JWްWoIeAKϛtf_ ]kQjl)PQClUiN#'b:\Q1SBPWrMBλnJbԾ~;*W !d 맮 %0qG3)YqmYh;fNR̳5QDhb{Yce^saJ51]pKX,*u6+@+ۮFz7n?)I m "Ò[}OԲs1zR. sdxC4nK~ vt ޗ*N!j9ƤNx:eWz¡ŷBh#~40!LAWU5P1y]nRYxGrN:t}(b~H}t&n&L4A)ї%..C=ȫiT8mFIM&cbED҈bJh'^ΜEp=e:aP0.V.JMvjcH{BXc% dV$ Ed'W?JdnwDk֮NyU1 Cx]de ô9ƅ7q.DnxSoP9ؔPO2[P92ZT)<ۜX"?ݸC@RQɆQEBffXʴ R>'!tt(U瑄`7S9?0t IYy.=tI`r6luv6/!Ύiah$_~??Fl;P(OOla)Z>QF-/C.-xP;8+o!* Wi>At{!%?e;IEM4SfL8e7XptªV\"*mS@cbU+;扇tW6.v2}ܝ p*$:>bqտOOAԜXf3)k wA%I_ޮq#Yy0+^̘M}[_[ţ˶Nj`w~3n,쬱iwg ?a:(B؂ Mt:l `tU@ɡcQp VRi1MXlC!{<?̏N<羈 0' X_~/ ЬgM0w 6{N;\șa8ibsW@yrH ;TS/XDNQ8ȆK1aA]W&49Շ TH&-k2dž1 GZ3 U6[p%`K\'`h=+sB{> ųI& %5|;`Ŏ#3z7Heb:>Nsae8cnQmV5)Al"Lc{f$݆ꃨo$|2SUNd=Y"JWHҟ%xE? %a GnʌJ*)!-yؒu4SSeXE*^]ggn-i[Ex;#47D:ql~'ggcƤ6wò\Sv'<\Hn>{O?؊Ff \h.t?,!@6%zJ1 =w.WuQ3@n~]lp z/倊pnNTΨ;"ôSNB&K^'WR(콴Y̆O o-8j@؋4y(WUbf%^@t",n^|%ѵwK-\Op',S'ĐieC^ vJ~`{( =>:M%J3 jKۃ?59A5%BDp[5^AM1/*Tu@}gg|PbE]^ATa*qN^ynD