Question

relationship between aves and reptiles​

Answer 1

Answer:

Archaeopteryx is considered as a connecting link between reptiles and birds.

Answer 2

Answer:

⬇️⬇️

Explanation:

aves:

1. spindle shaped body with four divisions - head, neck, trunk & tail.
2. forelimbs modified for flying.

epidermal covering of feathers and leg scales.

3.presence of beak or bill.

fully ossified skeleton with air cavities.

4.well developed nervous system.

4 chambered heart.

Reptiles:

1. All reptiles have a backbone, which means they are vertebrates.
2. All reptiles produce eggs. Most reptiles lay hard-shelled eggs, but a few give birth to live young.
3. All reptiles have scales or Reptiles are ectothermic or cold-blooded, which means they cannot control their own body temperature.