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CLIONE LIMACINA EATING HABITS AND THE DECLINING OF THEIR FOOD!
ESSENTIALS OF MARINES LIFE!
MAHIDOL UNIVERSITY INTERNATIONAL COLLEGE!
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Sea angel!
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Sea angels have been parts of arctic ecosystem since the beginning of Ice
age. The 8irst sea angels’ ancestor lived during Palaeozoic era. This era began approximately 540 million years ago, before the domination of dinosaurs in Cretaceous period, and lasted about 290 million years. Palaeozoic era is