Answer:
The most important aspect of computer science is problem solving, an essential skill for life. Students study the design, development and analysis of software and hardware used to solve problems in a variety of business, scientific and social contexts.
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Explanation:
Contour drawing is a technique commonly used by artists to draw or sketch a contour or "outline" of their drawing.
Answer:
a
Explanation:
the louder the sound the bigger the waves
I think it’s D is nonexistent for nearly 1 in 4 US households
