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

Rangliste

Visuel stil

Indstillinger

Skift skabelon

Gendan automatisk gemt: ?