A group of people who have a common ancestor may be called a "line of descent." In other contexts, a clan or a tribe may have, or claim to have, a common ancestor.
Also, it's called "monophyletic" (all members of a designated group are descendants of a common ancestor) members are more closely related to each other than to any member of any other clade.
A group of species that consists of a common ancestor and all of its descendants (also referred to as a clade).
A group of families having a common ancestor may be called a clan, a tribe, or a clade.
An apical ancestor is the most recent common ancestor of a group of species in a phylogenetic tree. It represents the point where the evolutionary lineage leading to a group of species splits from the rest of the tree.
A group of species that consists of a common ancestor and some but not all of its descendants.
a group of families is called realitives
A group of families claiming a common ancestor is called a tribe or a clan.
A group of families claiming a common ancestor is called a tribe or a clan.
A group of species that consists of a common ancestor and all of its descendants (also referred to as a clade).
Yes, they share a common ancestor. The group that contains the chicken, the T. rex, their common ancestor, and all the species that descended from that ancestor is called Coelurosauria.
The occurrence of the same blood protein in a group of species suggests a common evolutionary heritage or a shared ancestry among those species. It is likely that these species inherited the blood protein from a common ancestor and have retained it through evolution. This shared presence of a specific blood protein can also indicate functional or adaptive significance in these species.
A linguistic group is a group of languages which are related through a common ancestor. It is called the proto-language of the family.
Characteristics that were present in the common ancestor of the entire group of organisms.This character state is called ancestral for the group as a whole.