All Animals Are Equal by Peter Singer is not valid inasmuch as he does not present sufficient cause or a logical order to his argument. No additional sources are listed. Endnotes are included. A 7 page paper outlining the evolution of the lung from the primitive lungfishes to mankind. Bibliography lists six sources.
Bibliography lists five sources.
This 5 page paper provides an overview of this endangered species and provides a discussion on reintroduction in the Northeast. A brief history of this animal as well as a description of its physical needs are included. Recommendations are made. Bibliography lists 3 sources. Bibliography lists 8 sources.