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Which group of elements are the most important for living organisms?\ a. carbon, lead, and tin b. carbon, nitrogen, and oxygen c. boron, aluminum, and nitrogen d. arsenic, antim…

Which group of elements are the most important for living organisms?\ a. carbon, lead, and tin b. carbon, nitrogen, and oxygen c. boron, aluminum, and nitrogen d. arsenic, antim…
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Which group of elements are the most important for living organisms?\

a. carbon, lead, and tin

b. carbon, nitrogen, and oxygen

c. boron, aluminum, and nitrogen

d. arsenic, antimony, and oxygen

User Shamica
by
8.3k points

2 Answers

5 votes
B- Carbon nitrogen and oxygen. All organisms are made up of carbon, oxygen is essential to breath, and nitrogen makes up most of earth's atmosphere.
User Lourdes
by
8.7k points
4 votes
The answer is b carbon nitrogen and oxygen

User Alexandr Dorokhin
by
8.7k points
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