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This moose exploits the twigs and buds of woody plants for the food it needs to survive a cold north
Elephants do not fully digest their food. Other animals, such as this Baboon may pick through elepha
A hair is an array of many α-keratin filaments, made up of the substructures
Free Energy Rules: The Second Law in Open Systems
Rules of Differentiation
How to impress a choosy female: Male Hangingfly Bearing Food