Which of the following features are found in the lobe-finned fish but are not present in the cartilaginous fish?

Compare/contrast protostome to that of the deuterostome during embryonic development. (There should be multiple examples, at least two separate for each.) 

Explain the three features necessary to classify an organism as a vertebrate.

Match the following organisms and phyla to their respective type of symmetry. 

To which PHYLUM do vertebrates belong to?

List and describe at least 2 adaptations of the nervous system that allow more complex animals (vertebrates) to respond to a wider variety of stimuli than simpler animals (such as cnidarians). 

An animal that carries its young in a pouch

Which of the following projections should be performed at a 40 inch SID? Swimmer’s technique AP thoracic spine Lateral thoracic spine

List one trait that is shared by Porifera, Cnidarians, and Bilaterians, but is absent in Choanoflagellates. 

Lichen consist of a stable, mutualistic association between  ___________ and _________.  How does each partner benefit from this association?