Most Groups

question 7

Multiple Choice

Most groups:

• A) lack norms
• B) have both cooperative and competitive goals
• C) promote groupthink
• D) none of these choices

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Definitions:

Dinosaurs

A diverse group of prehistoric reptiles that lived during the Mesozoic Era, now extinct.

Mass Extinctions

Events in Earth's history where large numbers of species become extinct in a relatively short period of time.

Fossil Record

The collection of all known fossils and their placement in rock formations and sedimentary layers, providing evidence of past life and evolutionary histories.

Protocells

Simple, self-organized, prebiotic structures that are considered the precursors to living cells.