Answer:
Prehistory refers to the period of time before civilization and writing.
Since pre means "before," and history is the record of human events, prehistory refers to the time before human civilization developed and started writing things down.
Explanation:
<span>In American politics, a "single-issue interest group" means an organization that is (or claims to be) devoted exclusively to advocating one particular position on one particular policy issue. An "organization" might be a non-profit or a non-governmental organization (NGO), or a labor union, or a trade association, or a concerned citizens' group. Single-issue groups usually claim to be non-partisan (i.e., they support initiatives regardless of whether Democrats or Republicans advance them).
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The results of new evidences can bring about a change in scientific knowledge
Explanation:
Scientific knowledge is attained when there is experimental and observational confirmation. Scientific knowledge may also be subjected to change due to changes in the technology and the new tactics which are incorporated while observing the experiments.
It is also subjected to change when it involves totally a novel way of thinking and framing questions. When new evidences are observed regarding an experiment, the result of the experiment may change as a whole.
Answer:
tests are timed and processing speed decreases with age, complicating interpretations.
Explanation:
How many people in family