nathaniel and nicholas

by olgtech
Last updated 10 years ago

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nathaniel and nicholas


Coral reefs are structers produced by living organisms found in marine waters containing few nutrients. Coral are mostly found in tropical waters. Coral reefs are under the threat from climate change. High neutrents found in runoff from diffrent areas can harm reefs by encrourging alge to grow. In coral reefs there are colorful fish, hydras, jellyfish, and sea anemones. Corals feed by reaching out with tentacles to catch pray such as small fish and planktonic animals. Corals live in colonies consisting of many induviduals, each one polyp.



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