Answered

Which group of elements are the most important for living organisms?\

Acarbon, lead, and tin

Bcarbon, nitrogen, and oxygen

Cboron, aluminum, and nitrogen

Darsenic, antimony, and oxygen

Verified Answer :

KylieLA

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.

ajlw0414

The answer is b carbon nitrogen and oxygen

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