What Is a Walnut Tree, Exactly?
What Is a Walnut Tree, Exactly? Juglans, also known as walnut, is a genus of roughly 20 species of deciduous trees that are indigenous to North and South America,...
Read MoreWhat Is a Walnut Tree, Exactly? Juglans, also known as walnut, is a genus of roughly 20 species of deciduous trees that are indigenous to North and South America,...
Read MoreWhat Is Abalone and What Is It Used For? Abalone is a type of mollusc belonging to the class Gastropoda. A univalve, meaning that it has one shell which is a slightly...
Read MoreWhat Are Crustaceans? The word “crustacean” comes from the Latin crusta meaning a hard covering shell or crust. Apart from crabs, lobsters and shrimps, there are...
Read MoreWhy Are Bird’s Eggs Rounded? The roundness of an egg allows pressures to be applied from the outside which would break it if applied from the inside. Thus a helpless...
Read MoreWhen Does a Hermit Crab Change Its Shell? A hermit crab changes its shell when it has grown large enough to need a bigger home. This type of crab has a soft abdomen or...
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