The five traits that the birds and their close relatives share are given below:
- Amniotic egg
- Vertebrae
- Limb development (four)
- Bony skeleton and feather arrangements.
- Egg with envelope (shell).
What do you mean by traits?
Traits may be defined as a state of a character, which is a distinct variation of a phenotypic characteristic of an organism.
Every organism shows some common as well as distinct traits as compared to its close relatives. This represents the evolutionary analysis of organisms in a phylogenetic tree.
Therefore, above are the five traits that the birds and their close relatives share.
To learn more about Birds and their close relatives, refer to the link:
https://brainly.com/question/1356491
