1. Mammals have fur; birds have feathers.
2. Mammals produce milk; birds do not.
3. Mammals are synapsids by descent; birds are diapsids by descent.
A bird lays eggs and a mammal doesn't
give three differences between dew and rain
give three similarities and three difference between hire purchases and deferred payment
There are many subtle differences, but generally, birds lay their young in eggs and mammals give live birth.
mammal: horse, dog, cat bird: penguin, pigeon, pelican
Intranet's 5th letter is an AIntranet's 4th letter is a RInternet's 5th letter is a RHope I helped
No to be a mammal you have to give live birth. If they live birth they have to give milk.
CPU are microprocessors.
None, they both suck.
laptop have fast speed this is wrong answer plz give me the answer og this qyesion plzz
A lion is a mammal. The other three animal groups named are cold-blooded (poikilotherms).
yes cat are in the mammal catogory they give birth to living kittins and give milk to their young. :)