About Twenty-Five of the 92 Natural Elements Are Known to Be

question 53

Multiple Choice

About twenty-five of the 92 natural elements are known to be essential to life. Which 4 of these 25 elements make up approximately 96 percent of living matter?

• A) carbon, sodium, hydrogen, nitrogen
• B) carbon, oxygen, phosphorus, hydrogen
• C) oxygen, hydrogen, calcium, nitrogen
• D) carbon, hydrogen, nitrogen, oxygen
• E) carbon, oxygen, nitrogen, calcium

Evaluate the role of OPEC and its influence on the oil market.

Explain the consequences of legalization on market outcomes for products like marijuana.

Assess the long-term impacts of technological advancements on agriculture.

Understand the competitive dynamics in different market structures including monopoly, oligopoly, and competitive markets.

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