Pennsylvania Fish Species 160 Native to PA Study of fish biology: Ichthyology.
Where in the world are you from?. Directions: You will be shown a picture. You will be asked to perform an action to show if you think the plant or animal.
What Makes a Fish a Fish? Chapter 8: Marine Fishes.
Fish Classification Kingdom Animalia Phylum Chordata Class Agnatha ( Jawless Fish) Class Chondrichthyes (Cartilaginous Fish) Class Osteichthyes ( Bony.
The Chordata Chapter 34. Chordate characteristics.
Chordates Notocord Dorsal hollow nerve cord Gills Postanal tail.
