"kenya4" - 1 õppematerjal

Selgrootute tunnused

VERERINGE varustab rakke toitainete ja hapnikuga. SULETUD VERERINGE on rõngussidel , limustel ja kõigil selgroogsetel ­ veri liigub vaid veresoontes Kasutatud allikad http://fotosilm.pri.ee/s2/19_34_s_s__yu89a.jpg http://upload.wikimedia.org/wikipedia/commons/thumb/e/ec/Vertebrates.png/220px-Vertebrates.png http://lrrpublic.cli.det.nsw.edu.au/lrrSecure/Sites/LRRView/7397/applets/Living_Things_Database/livingthings/images/inverte brates.gif http://www.travel-images.com/pht/kenya4.jpg http://upload.wikimedia.org/wikipedia/commons/thumb/b/b1/Commonbuckeye.JPG/220px-Commonbuckeye.JPG http://1.bp.blogspot.com/_V-B7V6TDB7Y/TUKM0TnIDyI/AAAAAAAAAAg/28G20z8v-No/s1600/webimage8thumbshow.jpeg http://www.ut.ee/BGZM/pildid/pildid2/kasn.jpg http://www.mustkass.ee/fotoblogi/files/2010/06/tigu.jpg http://y.delfi.ee/norm/128275/9982609_G812Al.jpeg http://y.delfi.ee/norm/94342/4912659_B6pJFF.jpeg http://farm4.staticflickr.com/3145/2553631782_82666a7415_z.jpg?zz=1