1) How many classes in vertebrates? a) 5 b) 3 c) 4 d) 2 2) Which one is Mammalia? a) b) c) d) 3) Which organ fish use to move? a) Wings b) Fin c) Legs d) Tail

Vertebrates' classification

looja

Edetabel

Visuaalne stiil

Valikud

Vaheta malli

Kas taastada automaatselt salvestatud ?