Speciation. In almost all cases, the ancestor species of an organism are still in existence during the early stages of the population growth of the new one.
That's one of the ways we end up with "cousins" in the evolutionary tree of life. Difference species diverge from the same species at some point and the original species will either continue for quite a long time or will further speciate creating more branches.
If two organisms share an evolutionary relationship, that means that they have a common ancestor on the evolutionary tree. The more recently the shared common ancestor lived, the more closely related the two present organisms are, evolutionarily.
An ancestor.
what is Similar structures that related species have inherited from a common ancestor
Common ancestor
They evolved from a common ancestor.
Is speciation b/c my science teacher told me that.
a common ancestor is a species that multiple species share as the species they descended froma person born or that has lived before you and the word common means the same SO ....... its when you have the same descendant or person who lived before you or an ancestor that's the same
That is called Mimicry. This is when a species evolves to share common percieved characteristics with another species.
evolution
No, lions and tigers are not from the same species. Lions are of the species Panthera leo, while tigers are of the species Panthera tigris. They are both part of the Panthera genus, but belong to different species.
The evolution of numerous species, such as Darwin's finches from a single ancestor is called adaptive radiation.
The evolution of numerous species, such as Darwin's finches from a single ancestor called adaptive radiation.