Selgroogsete ja selgrootute loomade võrdlus
Nimeta 10 selgroogset looma ja 10 selgrootut looma.
Millised on kõikidele nimetatud selgroogsete loomade ühised tunnused? Miks nimetatakse neid selgroogseteks? .......................................................................................................................................................... .......................................................................................................................................................... .......................................................................................................................................................... .......................................................................................................................................................... Millised on kõikidele nimetatud selgrootute loomade ühised tunnused? Miks nimetatakse neid selgrootuteks? .......................................................................................................................................................... .......................................................................................................................................................... ........................................................................................................................................................... ...........................................................................................................................................................
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