2
Amphibians with a tail.
3
Cartilaginous fish have a skeleton made of ___________.
4
Ducks have _______ feet (to help them to swim).
5
Carnivores have CLAWS and sharp ________.
6
Fish lay eggs in __________.
8
Amphibians without a tale.
9
Birds of _________ are carnivorous.
10
Most of reptiles have a long ______.
11
________ fish have a skeleton made of BONES.
12
It is a fruit and a flightless bird (it cannot fly).
