{$mEDiAurl}
BAsED on this lECturE, whAt CAn wE inFEr ABout thE FuturE oF mArinE mAmmAlsA．Dolphins AnD whAlEs will ADApt to EnvironmEntAl ChAngEs.
B．mArinE trAFFiC AnD unDErwAtEr tEsting mAy CAusE thEir ExtinCtion.
C．pEoplE will BE ABlE to CommuniCAtE DirECtly with this spECiEs.
D．mArinE AnimAls will BE usED For militAry AnD CommErCiAl purposEs.