Invertebrates are animals with backbones.

They give birth to their young ones.

Which of the following belongs to the group of amphibians?

They have rough, scaly, dry skin. Their skin protects them from the weather and prevents water loss from their bodies.

They have a jointed body and limbs. Their body is protected by a hard outer skeleton called an exoskeleton.

Their body can be divided vertically into left and right halves and produce mirror images.

Segmented worms have small hairlike structures called ______ that are used for locomotion.

These are the soft-bodied animals.

They are born before they are fully developed.

These are spiny-skinned animals. They have a skeleton inside their body called an endoskeleton.