Which type of evidence is least likely to result in changes to a phylogenetic tree?

Physical characteristics is least likely to result in changes to a phylogenetic tree. The reason is that the phylogenetic tree is related to the biological entities.

Explanation:

answer: economic globalization is the increasing economic integration and interdependence of national, regional and local economies across the world through an intensification of cross-border movement of goods, services, technologies and capital

people can eat food during that time