Question

characteristics that aves have that other animals doesn't have​

Answer 1

Explanation:

Characteristics of Aves

Birds are warm-blooded animals.

Their forelimbs are modified into wings.

They have well-developed flight muscles that help during the flight.

Their hind limbs are adapted for walking, hopping, perching, grasping, wading and swimming.

There are epidermal scales on their legs.