AnimalsWarmth

Summary Fish can get Angry. The competitive environment is the main cause of aggressiveness in fish. Food or shelter competition, territory and mates are common reasons why fish feel angry. The angriest fish includes bettas, angelfish, bucktooth tetra and red …

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Summary Fish have feelings for different environments. Fish feel aggressive in a competitive environment. Fish feel threatened by changes in water flow and anxious in continuous lightening. Mechanoreceptors, Chemoreceptors, Photoreceptors and electroreceptors act to perceive environmental changes. Fishes are often …

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