A Representative of the Ray-Finned Fish Group,the Chondrosteans,is the

Q1: Explain why the discovery of a complete

Q2: Shark characteristics include<br>_ having internal fertilization.<br>_ having

Q3: How do we determine the age of

Q5: Shark reproduction and development involves<br>A)clearing a bottom

Q6: Sharks have _ scales.<br>A)placoid<br>B)ctenoid<br>C)cycloid<br>D)ganoid<br>E)polyploid

Q7: Compare the ammocoete larva with the fry

Q8: Eel-like,jawless fishes with both marine and freshwater

Q9: Adult eels from both Europe and North

Q10: Technically a teleost fish has a four-chambered

Q11: Sarcopterygians are the sister group of the