Question

Do hemichordates have a heart?

Answer 1

Hemichordates:

1. Hemichordates are the only marine, free-living, muscular organisms, despite not having a notochord, they are associated with chordates.
2. Hemichordata comes under the non-chordates.
3. The majority of non-chordates exhibit dorsal hearts.
4. A dorsal heart is found in hemichordates.
5. Hemichordates have a complex circulatory system that includes a contractile heart vesicle at the dorsal end and two dorsoventral arteries.

Yes, Hemichordates have a heart.