irenngonzales
Answer:Which of the following is not a characteristic of echinoderms?a. They are full of pores and wholes b. They are sea animalsc. They are spinny-skinned animals d. They are covered with hard shells2. Which of these animals is a mollusk?a. Squid b. Corals c. Spiders d. Lobsters3. All of these are arthropods EXCEPTa. Antb. clamc. butterfly d. centipede4. Which of the following animals is not an insect?a. Bees b. Ants C. Worm d. Bugs5.___________ is a group of vertebrates full of pores or holes which serve as passage for water what carries nutrients and gases.a. Poriferans b. Coelenterates c. Nematodes d. Annelids
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