Search Results for: Animals feathers and down
anthozoa means "flower animals," which is descriptive of this class of invertebrates. anthozoans provide a number of values for human beings. coral reefs are major tourist attractions and also provide a habitat for fish , mollusks , urchins, and crustaceans that serve as food for people (france ). anthozoans
are used in the aquarium trade, to make coral jewelry, and scleractinian skeletons are even used as building materials and in bone grafts (france ). despite these values, various human activities (fishing, development, marine pollution) have had negative effects on coral reefs, with more than half of...
https://www.newworldencyclopedia.org/entry/Anthozoa