如何孵化蜗牛产下的卵?顺便简述蜗牛的习性.我为了做生物观察实验,在野外抓来了一些蜗牛一只蛮大的蜗牛,外壳直径有0.8 inch左右.它产了好多卵,卵的直径约2mm,一堆一堆的,每一堆有20~40个不

来源:学生作业帮助网 编辑:作业帮 时间:2024/09/10 03:58:44
xVnWR"M'IDoi>$j:`l6``'n10%}f)е9\*$/U+朽Y֙W":t}C_=ӴWQyа35їp:ݩ{.{Ś;< 2 UA"GHivTsꔩFƕ_1AH#1QM'_hrAH%3p`ۡV[:x΋ G_)g (Niv|IKw oqM/%֪WvSs^КMdZt҅79{r/J'^倮iLT g4׆v)29z;,N)>p Md Ca6po ]\Ƶmw:/":}wFk)QGsݮKwu^^?h:3tgk`FQ]4Dz S9Cp;#$sutCpֺV\$Ȏ_>X:p@ tmf^K/qzt*,vi6UrQ8ΌR ..Jȍs׾QYM}CY7+s۰NИKK7YJ3g0WƢ cBUc5и}۵;JwZj{Pwz_C5JG};" cTc{ռ 0'NcVXx0e l=F?]L+ P `5'gA̡d#˹.e7TclęwSY8@cPpV#_  /2aqpg@Y]W䐸V-(gS6ovD]`KQ(G3&@$lE7H2dfM*/zY)* )j6K<2-*EpYV9.S@%\HT($ N kEI Tx7vipH?E+3O*I;X~eE—"^lavlZ2mO~hzUPͶ(wt J