Answer:
Bat,
rat and cat belong to the class mammalian and all have following common
features:
(i)
have notochord at some stage of life cycle.
(ii)
are warm-blooded.
(iii)
have four-chambered heart.
(iv) have skin covered with hair and
with sweat and oil glands.
You need to login to perform this action.
You will be redirected in
3 sec