All of these birds share a common ancestor
Hope i helped :3
The answer to this question is Homeostasis <span />
Answer:
23 Chromsomes
Explanation
Thus, if a skin cell or somatic cell contains 46 chromosomes then the egg or sperm (gametes) would contain only 23 chromosomes
Because they find skeleton of animals of a certain species that died roughly around the same time and place. <span />