F2 Sc Chap 1.2

Animals with backbones are known as

Vertebrates can be classified into five groups: humans, amphibians, birds, reptiles, fishes

• True

• False

Cold blooded animals are also known as ___________ animals

Warm blooded animals are also known as ___________ animals

*Animals which are reproduced through external fertilisation are

• fish

• birds

• mammals

• amphibians

• reptiles

This group of animal has body covered with slimy scales

• fish

• birds

• mammals

• amphibians

• reptiles

*Body temperature changes according to the temperature of the surroundings

• warm blooded

• cold blooded

• poikilothermic

• homeothermic

Platypuses and dolphins are example of

• fish

• birds

• mammals

• amphibians

• reptiles

Salamander and toads are example of

• fish

• birds

• mammals

• amphibians

• reptiles

This vertebrate give birth and nurse their young

• Eagle

• Bat

• Crocodile

• Chameleon