The brain stem began to evolve 500 million years ago in segmented worms

Indicate whether this statement is true or false.

True

Psychology

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What type of aggression involves damaging another person's reputation among peers through exclusion and malicious gossip?

a. instrumental aggression b. hostile aggression c. relational aggression d. verbal aggression

Psychology

Human can detect wavelengths of light between the ________ rays and the ________ rays

A) X-; gamma B) X-; ultraviolet C) gamma; ultraviolet D) ultraviolet; infrared E) infrared; radar

Psychology