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

Physical characteristics is correct.

Explanation:

I just took the quiz

answer; i believe the correct answer is (sporophyte);

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.