Answer:
Two species that have few physical traits in common do not share a common ancestor and most likely evolved from different species.
Step-by-step explanation:
The species that do not share the common physical traits in large number are likely to have evolved from different species. These species would not share the common ancestor. Absence of common physical traits between two species sets them apart from each other in terms of evolution. In general, the species with common ancestor are likely to share many physical traits with each other.