The following animals are vertebrate animals except

• cow

• frogs

• worm

• duck

"frogs can live in the water "why?

• because it has 3 organs that can survive on water and land

• because it has 2 organs that can survive on water and land

• because it has 1 organs that can survive on water and land

Which group animal is a invertebrate animal?

• amphibians

• birds

• sponges

• reptiles

Which is not a characteristic of amphibian animals

• breathe in the lungs and moist skin

• body covering: moist skin

• habitat : land and water

• give birth

Why whales are classified as mammals

• breathe through the lungs and give birth

• breathe through the gills and give birth

What animals can fly but not be classified into a group of birds?

• sparrow

• eagle

• bat

• hen

What the meaning of invertebrate animals?

• animals that have spine/backbone

• animals that do not have a spine/backbone

Lizards are vertebrate animals that are classified in

• reptiles

• mammals

• birds

• amphibians

Which is not a characteristic of mammals

• Respiratory organs: gills

• breeding: give birth

• body covering: fine hair

Which one is correct

• breathing structure: lungs, invertebrate, mammals

• breathing structure: lungs, vertebrate, mammals

• breathing structure: lungs, vertebrate, amphibians

• breathing structure: lungs, invertebrate, amphibians