Question

explain all the important characteristics of reptile and arthropods​

Answer 1

Answer:

Reptiles:

Reptiles ate completely adapted to life on land.

Their eggs have a leathery shell.

They breathe by means of lungs right from birth.

They have rough, horny scales on the skin, and a three-chambered heart in which the ventricle is partially divided

The eardrum lies at the bottom of a tubular depression.

They are cold-blooded.

Arthropods:.

These animals have jointed limbs, one pair each on some or on all body segments.

There is an exoskeleton made of chitin.

They cast off their exoskeleton during growth in early life, which is regrown.

The casting off and the regrowing of the exoskeleton is collectively called moulting.