Science

Animals with backbone is known as

• Invertebrates

• Vertebrate

• Mammals

• Reptile

How many chambered heart do reptile have?

• 1

• 2

• 3

• 4

Which is not the characteristic of fish?

• They have 2 chambered heart.

• They breathe though gills.

• They can live both on land and water

• Their body are divided into head, trunk and tail.

what kind of animals are amphibians?

• Warm blooded animals

• Both warm blooded and invertebrates

• cold blooded animals

• invertebrates

Reptiles breathe through

• Tail

• Skin

• Lungs

• Gills

Amphibians breathe through

• Gills

• Skin

• Lungs

• Both skin and lungs

Which option is not correct about birds?

• They have four chambered heart.

• They have weak eyesight.

• They have feathers.

• Their body is divided into head, neck, trunk and tail

What kind of animals are mammals?

• Those animals which lays eggs to give birth to their young ones.

• Those animals which directly gives birth to their young ones.

• Those animals which live in water.

• Those animals which can live both on land and water.

which is the only reptiles without limbs?

• Crocodile

• Snake

• Turtle

• Lizard

What is warm blooded animal ?

• Animal with backbone.

• Animal without backbone.

• Animal with fixed body temperature.

• Animal without fixed body temperature.