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