Examlex
The structure of DNA consists of a long molecule that looks somewhat like a ladder that has been "twisted." The shape of the DNA molecule is referred to as:
Necessary
Essential or needed to achieve a certain result or outcome.
Supremacy Clause
A provision in the U.S. Constitution declaring that federal law prevails over state law when there is a conflict between them.
Federal System
A system of government in which power is divided between a central authority and constituent political units (such as states or provinces), allowing for a balance of power.
Uniform Social Services
Social welfare and public services that are standardized and equally accessible to all members of a community or country.
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