Biology



Molluscs Crustaceans

Crustaceans and molluscs (or mollusks) are both considered invertebrates yet are no more closely related to each other than they are to us.  What they have in common, though, are hard outer coverings.  You will have seen the shells of crabs and…
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What River Otters Eat

How many of you have watched river otters in the wild? Remember that seeing them in a zoo, while interesting and entertaining, isn’t even close to the same thing, and that the behavior is likely to be different. The river…
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