Order ____ Includes the Snakes

Q1: Sea cucumbers will _ when environmental conditions

Q4: Adult tunicates resemble _and are _.<br>A) eels;

Q9: Describe the modifications seen in birds for

Q10: Identify the five main classes of echinoderms.

Q11: All echinoderms are found:<br>A) in marine habitats.<br>B)

Q11: Tunicates are _ in the phylum _.<br>A)

Q29: Metamorphosis occurs in which of the following

Q33: Spiny echidnas are unlike other mammals in

Q51: The monotremes are an unusual group of

Q64: Biologists agree that ancestors of ray-finned fishes