An animal that has several clusters of nerve ganglia, rather than a single brain will; Be a higher vertebrate mammal have more localized control over body functions as opposed to more centralized control Likely lack cephalization entirely and not have eyes or other sensory organs likely be a parasite

1 of 20 The pericardial cavity is. not a true coelomic space located in the peritoneal cavity and houses the heart, lungs and viscera located in the pleuriperitoneal cavity and houses the heart and lungs an extension of the dorsal body cavity located in the thoracic body cavity and houses the heart

Match the animal taxa (group) to the correct adaptation. radial cleavage of embryo, do not develop a yolked egg, must have a larval stage before the adult stage three tissue layers, bilateral symmetry, but no body cavities. two tissue layers and radial symmetry. radial cleavage of embryo, develop a yolked egg and can mature the developing fetus long, no larval stage No true tissues and no symmetry Protostome sponges Flatworms Cnidarians (jellyfish and sea anemones) Deuterostome

Animals that have true tissues, bilateral symmetry, segmented bodies, and are protostomes are known as:     Arthropods     Cnidarians     Sponges     Chordates