<h2>tissue is a group of cell organized for a specific function tissue have following features like same shaped cell or different shapes cell to perform a common tissue</h2>
Solution:
In phylogenetic inference, an evolutionary novelty (or derived character) is referred to as Plesiomorphy
Relating to or denoting the process by which different kinds of living organisms are believed to have developed from earlier forms during the history of the earth.
Thus this is the required answer.
It is called a scientific method.