Question

what are the points to be remembered while creating an evolutionary tree or doing a phylogenetic classification

Answer 1

A phylogenetic tree is basically a diagram that explains relationships related to evolution among organisms.

Phylogenetic trees are hypothetical in nature and are not real., not definitive facts.

The pattern of branching in a phylogenetic tree shows how species or other groups evolute from a series of ancestors.

In trees, two species are mostly related if they have the common ancestor and less related if they have a less.

Phylogenetic trees can be drawn in various styles. Rotating a tree doesn't change the information it carries.