1. Chordate Comparison

2. What do all chordates have in common
What do all chordates have in common? Most Chordates are ____________________,but a nonvertebrate member are tunicates and lancelets
Dorsal,hallow nerve chord,pharyngeal pouches,tail beyond anus
vertebrates

5. Define fish
Aquatic vertebrates w/paired fins,scales and gills

6. For fish in general ,describe their feeding,respiration,circulation,excretion,response and movement
Feeding-herbivores,carnivores,omnivores,parasites,filter feeders and detritus feeders
Food goes from esophagus-stomach-pyloric ceca,intestine-out anus
Liver and pancreas for enzymes

8. Respiration