Bibliography

Bibliography:

"How Do Whales Eat?" //The National Marine Life Center//. Web. 07 Feb. 2011. .

"Curiosities: How Do Fish Gills Work? (April 26, 2007)." //News from the University of Wisconsin-Madison//. Web. 08 Feb. 2011. .

Tate, Garik. "How Do Gills Work?" //Ezine Articles//. Web. 8 Feb. 2011.

"Nervous System: Nervous System Basics." //FindingDulcinea | Online Guides | Internet Library | Web Resources//. Web. 08 Feb. 2011. .