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Which of the Following Is Not a True Statement

question 63

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Which of the following is not a true statement?


Definitions:

Chordates

A phylum of animals that, at some stage in their life cycle, possess a notochord, a hollow dorsal nerve cord, pharyngeal slits, endostyle, and a post-anal tail.

Lophotrochozoa

A group of protostome animals within the Ecdysozoa, including mollusks, annelids, and several other phyla, characterized by specific larval and ciliary features.

Madreporite

The madreporite is a sieve-like structure found in echinoderms, such as starfish, that serves as an entry point for water into the water vascular system.

Vascular System

involves the network of blood vessels in the body, including the arteries, veins, and capillaries, that circulate blood to deliver oxygen and nutrients to tissues.

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