Examlex
A mass extinction of large mammals occurred during the ________ epoch.
1960s
A decade characterized by significant social, political, and cultural change worldwide, including civil rights movements, counterculture, and technological advancements.
Affordable Care Act
A comprehensive health care reform law enacted in 2010 aimed at expanding health insurance coverage and reducing health care costs.
Controversies
Public disagreements or debates marked by differing opinions and, often, strong emotional responses.
Chief Components
The primary or most important parts that make up a system, structure, or compound.
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Q76: What is a riffle?<br>A)the deepest part of