Biology
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Invasive species (VII): Black bass largemouth bass
The black bass or largemouth bass , Micropterus salmoides , is a carnivorous fish belonging to the order Perciformes. It is a native species of North America,…
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Invasive species (VIII): the zebra mussel one of the most dangerous
The zebra mussel , Dreissena polymorpha , is a bivalve mollusk that inhabits freshwater courses and saltwater environments. Its common name comes from the color…
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6 elephant facts you may not have known
The elephants are curious, intelligent and gregarious creatures. They are part of many religious beliefs of human beings and the elephant is…
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6 facts about tigers that might surprise you
The tigers are very rare animals to see in nature today , because the activities of man have limited their territory because…
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Animal cell tissues
One of the levels of organization of matter is tissue. A tissue is a group of similar cells that together with their corresponding cellular…
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Lions: 10 facts that will surprise you
The lion ( Panthera leo ) belongs to the genus Panthera and is a member of the family Felidae . It lives in herds, in which the females are…
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World Oceans Day 2017
Today is World Oceans Day and the motto under which the UN develops this day is: Our oceans, our future…
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Antarctica increasingly green due to climate change
The climate change is a serious problem and its effects are of particular concern in the Antarctic and the Arctic Ocean. New evidence in Antarctica comes…
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What is CRISPR, the technique that will change genetic manipulation?
The term CRISPR stands for  clustered regularly interspaced short palindromic repeats. , which translates in Spanish as “clustered and regularly .” What is CRISPR? These…
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The red panda, the great unknown
The red pandas are small mammals with long, hairy tails, which have characteristics red and white marks on her silky hair. Although they…
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