Extra Credit 1: Term for birds who put their eggs in another’s nest for them to raise. 

Fill in the blank: The ___________ is the excretory/reproductive opening found in birds and reptiles.

Essay: Describe the difference between precocial and alterical young and one advantage and disadvantage of both strategies

True or false: Many more terrestrial adapted amphibians go through a maturation process called direct development where the juveniles of the species have to go through a major body change in order to look like their adult forms.

True or false: Sarcopterygiians possess a diphycercal tail.

Label the skull photos below diapsid, synapsid and anapsid.                          

Two part questions about birds:  What structures where feathers modified from? What purpose did feathers serve for the original dinosaurs that had them?

Name the three major groups of mammals. If you can’t think of the names, feel free to distinguish them based on the way they reproduce. (3) ________________ ________________ ________________

The group of fish that tetrapods evolved from is __________.

The tube feet of sea stars are held within a sunken cavity of sorts on the aboral side of the organism. These areas are called __________.