Question

discuss the affinities of hemichordate​

Answer 1

Answer:

explantation

Explanation:

The name Hemichordata suggests that they are half chordates. The close affinities of Hemichordata with Echinodermata, Annelida, Pogonophora, Phoronida have led to the conclusion that they have arisen from a common ancestral stock. But many workers like Marcus, Berril and Hyman do not contribute to this view.