Humans Split from the Evolutionary Line That Led to Chimpanzees

question 17

Short Answer

Humans split from the evolutionary line that led to chimpanzees 5 to 7 _______ years ago.

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Definitions:

Inedible

Something that is not suitable or safe for consumption as food.

Puzzle Box

An experimental apparatus used in animal learning research, where an animal must solve a problem or manipulate mechanisms to escape or obtain a reward.

Law of Effect

A principle in psychology that states behaviors followed by positive outcomes are likely to be repeated, while those followed by negative outcomes are less likely to be repeated.

Pleasurable Consequence

A positive outcome or reward that follows a behavior, increasing the likelihood of the behavior being repeated.