为什么蚯蚓的身体断成两截后会变成两只蚯蚓?如果分成三截,会变成三只吗?

来源:学生作业帮助网 编辑:作业帮 时间:2024/08/08 20:18:36
xWr"QA!K_xA=!@SFPLbW޺/Uw|uxd*8'zsu9RtTn@4\'TtT-eAVD0A~~?&v};֓jU}-K2N䃋}hݵD3$|{ I*<Ǡ-GjRջT0<}dsu}3iD9%NZu}{Q^ZT>rO ʱE lQʕI$㔷 hZT+SEݍuFpG493H}DHM!}0`ӹ/Լ7Aj ir:y AByA-ɽq].^xS4OQ Mg")I,uV^[=OА*NT!ƽ_X6a[uAvzQT1h$&|o.O{P2:ЄPD}x~`"4ASqΜ;$V't*b\[?ՙT{=wiT~ u)A 8A'PY2RgqP 68ҩ.N]udQ'Τq `p+]XAXG;"E LpgrxF˨O71lqP- oOxHڸ7{z@wF>;][J^Lаn"!|x +ED#hf8Ix+5.s^{o0͠6Jd`E1)ƕeJ@MCԴd9GO #WR y?058xwџt#k޶$mW(7 ۥv1ǷM3gk>\|]Is]zi!$M:&lJSsz (?`^5j1&r1 ?|ϴB2Fi\(;ꎊ"MΘk(=47LaL݊efu)ÑKm3r M;>aRz-*ba+ k; dnƃog^NL.K Wu154ܰҧFkB=xrjt~%=`xKx]ZZk ?5&8oao^ MJ1 Ỏ4Րᢋ6zLvCaȼF- ?q8ԧ=d; +e˯L.G[T.ꙃ%E`Ӟ)JEo}ZL R8y*b5t Okȕ, UHk;XLb!ZbbYLUlC-]Y 2$\9& 83L s6i| !6u[YƢ޶Wy{Ĭ %t<6yj:%I4").""hI_£ܩK6<Ԛ^H..o qX,~4I2Ӻ}Jq:fޛQ&ž1znqtP aG8F2|E0$P]N{i%]=и{nM<=GD":h䞘<w€G᪸~{$2 (a0>i:f+|zxZ8qpJFedu?.fO[vyZ6R'(< Mmo%C9^`~K*C~_Ts2$vҼyhK^yT܁)W `ߍ>/, AgUx~/ku(