Corals And Adaptations
This is the first 1,000 characters of 689 words (2.76 pages) in the essay titled Corals And Adaptations
Corals and adaptations
Corals and Adaptations
Coral reefs are among the most diverse and productive communities on Earth. They are found in the warm, clear, shallow waters of tropical oceans worldwide. Reefs have functions ranging from providing food and shelter to fish and invertebrates, to protecting the shore from erosion.
Although many corals resemble plants, they are actually members of the animal phylum Cnidaria. Most corals are colonial, which means that each coral is made up of many individual polyps connected by living tissue (the coenosarc). Each polyp has a cup-like shape with a ring of tentacles around a central opening (pharynx) that functions as both mouth and anus. The tentacles are tipped with stinging cells called nematocysts. Corals use the nematocysts to defend themselves and to capture prey. The body wall consists of three cell layers: the outer or ectoderm, the middle or mesoderm, and the inner or endoderm. There is no skeleton inside t...
To view the complete essay NOW:
You can view download the complete version of this essay for only $12.00. This is the final price of the essay - there is no extra hidden or fees and no price per page charges. Your purchase is 100% secure. Click on the Paypal icon below and you will have the essay instantaneously.