1) Have an internal skeleton made of bones a) Invertebrates b) Worms c) Vertebrates d) Snail 2) Mammals are ... a) Viviparous b) Oviparous 3) Birds are ... a) Oviparous b) Viviparous 4) Most of mammals are covered with a) Scales b) Feather c) Fur 5) Birds have teeth a) True b) False 6) Birds have a beak a) True b) False 7) Amphibians are covered with a) Scales b) Bared skin c) Fur d) Feather 8) Amphibians live in a) Water b) Land c) Both 9) Which is the larger group of invertebrates a) Snails b) Crabs c) Jellyfish d) Insects

Science

de
Imprimir
Incorporar

Ranking

Estilo visual

Opções

Alterar modelo

Restaurar arquivo salvo automaticamente: ?