Relier Pairs Animals Part TwoVersion en ligne Countinuing characteristics of animals par Isadora Martinez 1 _____ consists of sheets-like structures that are covered in a very thin skin. Fish breath through these structures 2 All aninmals that are NOT sponges or cnidarians need_______ _______ which transports substances throughout the body. 3 These type of ograns are receptors. They contain receptor cells 4 The gravity-sensitive cells of these organs provide information about position and movement of the body 5 Two sponge-like organs made up of million of tiny tubes or aveoli 6 These cells specialise in transmitting information by electrical signals called nerve impluses. 7 _______ _______ is responsible for receiving the signals sent by the sense organs 8 The tubes that where susbtances in the circulartory system travel through Neurons The nervous system circulartory system balance organs Gills Vessels Lungs sense organs
