Following are the differences between Aves and Mammalia : 1) Aves are oviparous, i.e., lay eggs while Mammalia (most of them ) are viviparous i.e., lay young babies . 2) Aves do not have mammary glands while Mammalia have mammary gland for production of milk. 3) Body of Aves are covered with feathers while body of Mammalia are covered with hairs. 4) Aves do not have any teeth while Mammalia have teeth.
Mammals give birth to live young ones, while aves lay eggs. Also, mammals have mammary glands but aves don't. mammals have four legs aves have 2.
The mammals give birth while the aves lay eggs
protaza , colentra ,molusca ,pices ,amphibia ,aves , mammals
A class, in an organism's toxonomic classification, falls between its phylum and its order. Well-known vertebrate classes include Mammalia (mammals), Aves (birds) and Reptilia (reptiles).
No birds are mammals. In fact, birds are of a different kind of category, called "aves". Some scientists say that this is just another branch of the reptiles, but some say birds are different.
Their legs and wings.
it is both
Aves is the Latin term for birds.
Following are the differences between Aves and Mammalia : 1) Aves are oviparous, i.e., lay eggs while Mammalia (most of them ) are viviparous i.e., lay young babies . 2) Aves do not have mammary glands while Mammalia have mammary gland for production of milk. 3) Body of Aves are covered with feathers while body of Mammalia are covered with hairs. 4) Aves do not have any teeth while Mammalia have teeth.
The connecting link between birds(Class Aves) and Mammals(Class Mammalia) is Archeopteryx
A)Mammals, B)Amphibian C)Reptiles D)Aves
Mammals Have Hair Or Fur, Non-Mammals Don't.
Class Aves includes birds, which are warm-blooded vertebrates with feathers, beaks, and wings, while Class Mammalia includes mammals, which are warm-blooded vertebrates that typically give birth to live young and nurse them with milk produced by mammary glands. Birds lay eggs, have lightweight skeletons, and lack teeth, while mammals have hair or fur covering their bodies and typically have differentiated teeth.
if your talking about what is the difference between mammals and non-mammals, the difference is: the non-mammals lay eggs and the mammals just have baby's out their vagina.. XD
Humans are a subset of the bigger Group mammals.
No toucans are in class Aves (birds) not class Mammalia (mammals). To learn more about mammals and birds here's a wikipedia article on both: http://en.wikipedia.org/wiki/Mammal http://en.wikipedia.org/wiki/Aves
reptiles are cold blooded and mammals are warm blooded.
Pisces (fish), aves (birds), mammals, reptiles and amphibians
All mammals, aves(birds), reptiles, amphibians and pisces(fishes).