Question

.........is the connecting link of echinodermata and chordata?

Answer 1

Hemichordata (Balanoglossus): it is the connecting link between Echinoderms and chordates.

Answer 2

Answer:

The correct answer is Balanoglossus.

Explanation:

Balanoglossus is the connecting link of Echinodermata and Chordata.

The marine creature Balanoglossus demonstrates the link between echinoderms and chordates. It is thought to be an evolutionary link between vertebrates and invertebrates.

Echinoderms are marine organisms that are members of the phylum Echinodermata. A chordate is a type of animal that belongs to the phylum Chordata and is distinguished by the presence of a notochord. A connecting link is a relationship between a class or group of animals. Connecting links are organisms that share various traits from two different groupings of species.

• The fundamental distinguishing trait of Hemichordates is that their bodies are divided into proboscis, collar, and trunk. Balanoglossus lacks a head and a tail. This animal's proboscis protrudes from its body and resembles a tongue. This is why they are referred to as "tongue worms."

Find more like this here:

https://brainly.in/question/28837949

#SPJ6