Fear and Love

Shortcuts: Differences, Similarities, Jaccard Similarity Coefficient, References.

Difference between Fear and Love

Fear vs. Love

Fear is a feeling induced by perceived danger or threat that occurs in certain types of organisms, which causes a change in metabolic and organ functions and ultimately a change in behavior, such as fleeing, hiding, or freezing from perceived traumatic events. Love encompasses a variety of different emotional and mental states, typically strongly and positively experienced, ranging from the most sublime virtue or good habit, the deepest interpersonal affection and to the simplest pleasure.

Evolution

Evolution is change in the heritable characteristics of biological populations over successive generations.

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Evolutionary psychology

Evolutionary psychology is a theoretical approach in the social and natural sciences that examines psychological structure from a modern evolutionary perspective.

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Immune system

The immune system is a host defense system comprising many biological structures and processes within an organism that protects against disease.

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Mammal

Mammals are the vertebrates within the class Mammalia (from Latin mamma "breast"), a clade of endothermic amniotes distinguished from reptiles (including birds) by the possession of a neocortex (a region of the brain), hair, three middle ear bones, and mammary glands.

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Natural selection

Natural selection is the differential survival and reproduction of individuals due to differences in phenotype.

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Norepinephrine

Norepinephrine (NE), also called noradrenaline (NA) or noradrenalin, is an organic chemical in the catecholamine family that functions in the brain and body as a hormone and neurotransmitter.

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Pheromone

A pheromone (from Ancient Greek φέρω phero "to bear" and hormone, from Ancient Greek ὁρμή "impetus") is a secreted or excreted chemical factor that triggers a social response in members of the same species.

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Psychologist

A psychologist studies normal and abnormal mental states from cognitive, emotional, and social processes and behavior by observing, interpreting, and recording how individuals relate to one another and to their environments.

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