Bands and Tribes Are Both

question 79

Multiple Choice

Bands and tribes are both:

• A)centralized forms of leadership.
• B)associated with early industrialism.
• C)dependent on age groups for political organization
• D)uncentralized and egalitarian.
• E)hierarchical in social organization.

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Definitions:

Operant Conditioning

A method of learning that employs rewards and punishments for behavior, which increases or decreases the likelihood of a behavior being repeated.

Motor Development

The progress of muscular coordination and the ability of movements by individuals, from simple to more complex physical actions.

Placenta

The principal organ of exchange between the mother and the developing organism, enabling the exchange of nutrients, oxygen, and wastes via the umbilical cord.

Amnion

A membrane that holds amniotic fluid.