A chemist has a sample which is known to be a solution. Which of the following might be used to separate the components of the solution?

A) distillation
B) filtration
C) either a or b
D) neither a nor b


A

Environmental & Atmospheric Sciences

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In shifting cultivation, five or more crops are typically cultivated in a single swidden

Indicate whether the statement is true or false

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The United States spans ________

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To promote the international trade development model, most countries have joined the ________

A) International Monetary Fund (IMF) B) The Organization for Economic Cooperation and Development (OECD) C) World Trade Organization (WTO). D) The United Nations (UN) E) International Bank for Reconstruction and Development (IBRD)

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