1. CNIDARIANS Hannah McMichael Zoe Martin

2. BODY SYMMETRY  Radial Symmetry Johnson, George B. "Symmetry and Segmentation." Https://online.science.psu.edu/biol011. N.p., n.d. Web

3. MOVEMENT  Two types of Cnidarians  Polyps  Medusa  Polyps are sessile  Not moving  Medusa have a hydra static skeleton  Fluid filled cavity surrounding muscles "Cnidarians Movement." Www.oceanicresearch.org/education/wonders/cnidarian.org. N.p., n.d. Web

4. NERVOUS SYSTEM  Present  No brains  Use stinging cells called nematocysts  Nerve Nets  Sensory neurons react to different stimuli Postlethwait, John H., and Janet L. Hopson. Modern Biology. Orlando: Holt, Rinehart and Winston, 2006. Print.

5. DIGESTIVE SYSTEM  Two way system  Mouth and Anus  Same opening  Break down food in the gastrovascular activity  Absorbs nutrients Postlethwait, John H., and Janet L. Hopson. Modern Biology. Orlando: Holt, Rinehart and Winston, 2006. Print.

6. EXCRETORY SYSTEM  Diffusion / Osmosis Postlethwait, John H., and Janet L. Hopson. Modern Biology. Orlando: Holt, Rinehart and Winston, 2006. Print.

7. CIRCULATORY SYSTEM  Diffusion / Osmosis Postlethwait, John H., and Janet L. Hopson. Modern Biology. Orlando: Holt, Rinehart and Winston, 2006. Print.

8. RESPIRATORY SYSTEM  Diffusion / Osmosis Postlethwait, John H., and Janet L. Hopson. Modern Biology. Orlando: Holt, Rinehart and Winston, 2006. Print.

9. SUPPORT OR SKELETON SYSTEM  Hydra Static Skeleton  Fluid filled cavity surrounded by muscles Http://biomania.weebly.com/f5_chapter2.html. N.p., n.d. Web.

10. REPRODUCTIVE SYSTEM  Polyp  Asexual-budding  Medusa  Sexual Postlethwait, John H., and Janet L. Hopson. Modern Biology. Orlando: Holt, Rinehart and Winston, 2006. Print. Http://www.microscopy-uk.org.uk/micropolitan/marine/invertebrates/. N.p., n.d. Web.

11. HYRDROZOA  Sessile- not moving  Examples:  Hydra  Fire coral  Velella "Fire Coral." Http://www.lindapitkin.net/large/Pink_fire_coral_L2447_12_Baa.html. N.p., n.d. Web. "Hydra." Http://racehorse.myblog.it/2011/11/07/hydra-cnidaria/. N.p., n.d. Web. Postlethwait, John H., and Janet L. Hopson. Modern Biology. Orlando: Holt, Rinehart and Winston, 2006. Print. "Velella." Http://www.newsouthernview.com/pages/nsv_ta_jellies.html. N.p., n.d. Web.

12. SCYPHOZOA  Sessile- not moving  Example:  Jelly  Periphylla  Zhizostoma "Natural History Museum." Http://www.nhm.ac.uk/about-us/we-are-redeveloping-our-website.html. N.p., n.d. Web. Postlethwait, John H., and Janet L. Hopson. Modern Biology. Orlando: Holt, Rinehart and Winston, 2006. Print. "Zhizostoma." Http://www.diveitaly.com/a_biblioteca/phgal/atosi/rhizostoma.htm. N.p., n.d. Web.

13. ANTHOZOA  Sessile- Not moving  Example:  Sea anemones  Coral  Sea fans Coral." Http://www.flickr.com/photos/russheath/2363609532/. N.p., n.d. Web. Postlethwait, John H., and Janet L. Hopson. Modern Biology. Orlando: Holt, Rinehart and Winston, 2006. Print. "Sea Fan." Http://flickr.com/photos/berniedup/6096812367. N.p., n.d. Web Http://www.slac.stanford.edu/econf/C0508213/PHOTOS/5_TOURS/index.htm. N.p., n.d. Web.

14. “STINGING-CELLED” ANIMALS  They Sting prey with their Nematocysts Postlethwait, John H., and Janet L. Hopson. Modern Biology. Orlando: Holt, Rinehart and Winston, 2006. Print.

15. PURPOSE OF TENTACLES  They have stinging cells in their tips  Capture and subdue prey "Cnidarians." Cnidarians. N.p., n.d. Web. 01 Oct. 2015. Postlethwait, John H., and Janet L. Hopson. Modern Biology. Orlando: Holt, Rinehart and Winston, 2006. Print.

16. PURPOSE OF NEMATOCYSTS  Coiled thread  Used to sting prey "Nematocysts." Featuring Jellyfish Other Gelatinous Zooplankton. N.p., n.d. Web. 01 Oct. 2015 Postlethwait, John H., and Janet L. Hopson. Modern Biology. Orlando: Holt, Rinehart and Winston, 2006. Print.

17. HABITAT  Fresh or salt water "World's Largest Oceanarium Opens at Resorts World Sentosa | SENATUS Magazine." SENATUS. N.p., n.d. Web. 01 Oct. 2015. Freshwater Habitat." Http://pas.dpi.nsw.gov.au/Species/Species_Profile.aspx?SpeciesListingID=3. N.p., n.d. Web. 1 Oct. 2015

18. JELLYFISH Massachusetts Academy of Sciences Blogline." Massachusetts Academy of Sciences Blogline. N.p., n.d. Web. 01 Oct. 2015.

19. SEA ANEMONE "Sea Anemone and the Clowmnfish." Http://coglab.hbcse.tifr.res.in/teacher- resources/multimedia-resources/symbiosis/sea-anemone-and-the-clownfish. Small Science, n.d. Web.

20. HYDRA "Hydra-cnidaria." Http://imgarcade.com/1/cnidaria-hydra/. N.p., n.d. Web.

21. CORAL Mrs. Redingar cnidarian shelf

22. POLYP

23. MEDUSA "Aquatic Animals." Government of Canada, Fisheries and Oceans Canada, Communications Branch. N.p., n.d. Web. 01 Oct. 2015

24. POLYP VS. MEDUSA Sponges & Cnidarian Notes B1." Sponges & Cnidarian Notes B1. N.p., n.d. Web. 01 Oct. 2015.