Find the best solutions to your problems with the help of IDNLearn.com's experts. Join our knowledgeable community and access a wealth of reliable answers to your most pressing questions.

Which of the following organisms is not in the phylum Echinodermata?
a. brittle star
b. lancelet
c. sea star
d. sand dollar


Sagot :

B. Lancelet
A lancelet is one of the few exceptions in the phylum Chordata that isn't a vertebrate.

The study of animals is called zoology.

The correct answer to the question is option B which is lancelet.

What is phylum?

A group of classes is called phylum which helps to classify the species having the same characteristics.

According to the question, lancelets belong to the chordate while others were the example of Echinodermata.

Hence, the correct answer to the question is option B.

For more information about the phylum, refer to the link:-

https://brainly.com/question/14688752

We appreciate your participation in this forum. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. Find the answers you need at IDNLearn.com. Thanks for stopping by, and come back soon for more valuable insights.