they conducted thorough scientific experiments
Solar technologies convert sunlight into electrical energy either through photovoltaic (PV) panels or through mirrors that concentrate solar radiation. This energy can be used to generate electricity or be stored in batteries or thermal storage.
A.) A book because u can go in a regular store and buy the rest
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To prevent the spread of communism in Southeast Asia is why did President Kennedy get the United States involved in the Vietnam War so the reason was the usage of containment policy.
Answer:
President Thomas Jefferson strongly believed in the American Indian policy of <u>leaving tribes in isolation</u>