Go to the Quizzes Page Invertebrates and Their Characteristics 0% 79 Created by AbuBakrShalabi Please write your name and email to receive your certificate. 1 / 15 A(n) ................ is an example of a cnidarian. sponge earthworm cat coral 2 / 15 What is true of earthworms? They are parasites. They have bodies made of rings. They have long flat bodies. They are vertebrates. 3 / 15 Flatworms have .................. vertebrates asymmetry radial symmetry bilateral symmetry 4 / 15 Leeches have segmented bodies, meaning they belong to phylum .............................. Porifera Cnidaria Platyhelminthes Annelida 5 / 15 What type of symmetry do sponges have? asymmetry bilateral symmetry radial symmetry parallel symmetry 6 / 15 What is each segment of the earthworm filled with? fluid tissues cells setae 7 / 15 They have bilateral symmetry. Some of them are parasites with a flat body shape. Some live in saltwater or freshwater. sponges jellyfish cnidarians flatworms 8 / 15 Which of the following describes the benefit of earthworms. They have a hydrostatic skeleton. They have a mouth to such blood from other animals. They make tunnels that allow air into the soil. They have setae that help the earthworms attach to a surface. 9 / 15 Which structure do earthworms have that help them attach to a surface? setae stingers antennae nematocysts 10 / 15 What is true about Cnidarians? They have chordate traits. They have body cavities. They have radial symmetry. They are vertebrates. 11 / 15 What is true of earthworms? They are parasites. They are vertebrates. They have bodies made of rings. They have long flat bodies. 12 / 15 .......................... are the simplest invertebrates you have learned about. Annelids Porifera Cnidaria Platyhelminthes 13 / 15 Of the following, which does NOT have bilateral symmetry? humans frogs fish jellyfish 14 / 15 What are the stingers on tentacles of the invertebrate Cnidaria called? tissues nematocysts anemones segments 15 / 15 Earthworms belong to the phylum ............... Annelida Platyhelminthes Porifera Chordata Your score is 0% Restart quiz Go to the Quizzes Page