Marine Animals With Soft Bodies and No Backbone
The property of being the same or corresponding on both sides of a central dividing line. Body divided into three body. Invertebrate Zoology Teaching Resources Downloads Apologia Biology Invertebrates Teaching Resources Marine Animals Without a Backbone. . Another type of marine animal is the mollusk which has a soft body and no backbone. Animals without backbones include centipedes millipedes worms jellyfish octopuses squids corals slugs snails crabs shrimps spiders butterflies they are all invertebrate groups which do not have a backbone. Many invertebrates do. They can join together in long chains and float through the ocean. Marine molluscs such as squids are the largest and most highly organized invertebrates having-- An efficient nervous system. Corals build a stony wall around their bodies. Scientists classify invertebrates into broad groups called phyla such as cnidarians echinoderms mollu sks and ...