Web1. includes echinoderms and chordates 2. the coelom develops as outpockets of the primitive gut 3. the blastopore becomes the anus Sponges are multicellular organisms …

Solved 7) Why are echinoderms and chordates closely related?

WebQUESTION 4 Echinoderms are similar to Chordates in that both phyla have species with [choose TWO answers] An endoskeleton O Radial symmetry Projections of epidermal tissue that serve as gills A dorsal, hollow nerve cord A notochord O A centralized brain in adults QUESTION 5 Which one of the following is an INCORRECT statement about the … Web7 de nov. de 2014 · Accumulating evidence shows that echinoderms and hemichordates form a clade (the Ambulacraria), and that within the Chordata, cephalochordates diverged first, with tunicates and vertebrates forming a sister group. garfield refining company

Deuterostomia - an overview ScienceDirect Topics

Web7) Why are echinoderms and chordates closely related? A) Because they look similar B) Because they share adaptations that other phyla do not have, especially as embryos C) … WebAnswer: This is one of the classic hard problems in evolution. How is it possible that a species evolved into animals as different as starfish and people? Echinoderm is the group containing starfish, sea urchins, sand … Web24 de dez. de 2013 · No, rabbits are chordates - phylum Chordata, a different phylum than Arthropoda (the arthropods). Pretty much anything with an internal skeleton and backbone like mammals, birds, reptiles ... garfield refining co madison