Question

Which two organism group have the most genetic differences

The diagram shows a phylogenetic tree for animals. Which two groups of organisms have the most genetic differences?

Select one:



rotifers and nematodes



echinoderms and chordates



mollusks and flatworms



mollusks and annelids

Answer 1

Mollusks and annelids have the most genetic differences according to the phylogenetic tree for animals.