Problem:
Question 1: Give the significance of the labrintodont tooth in terms of the relationship between fish and tetrapod evolution
Question 2: _____ is the time period which the first fishes (jawless) appeared
Question 3: _____ is the time period when the ray finned fishes began their greatest radiation
Question 4: Sturgeons and Paddle Fish are members of the class _________
Question 5: ______ is the structure that makes it difucult for you to sneak up on a gold fish
Question 6: ______ is the condition in which fertilized eggs are retained inside the female
Question 7: Explain how serial homology helped give rise to jaws.
Could anyone help me please?