listEning 5 "zoologyClAss"
{$mEDiAurl}


why ArE so mAny Egg BunDlEs rElEAsED During mAss spAwning
A、somE oF thE Egg BunDlEs will not BE FErtilizED、
B、hAlF oF thE Egg BunDlEs will not FloAt.
C、A、numBEr oF thE Egg BunDlEs will BE EAtEn.
D、most oF thE Egg BunDlEs will BrEAk opEn.