aliyarycebis
Answered

  1. Which elements are most abundant in living organisms?

hydrogen, carbon, calcium, potassium, oxygen, and phosphorus

oxygen, calcium, phosphorus, sodium, hydrogen, and carbon

carbon, potassium, iron, magnesium, hydrogen, and nitrogen

oxygen, nitrogen, carbon, hydrogen, sulfur, and phosphorus

Verified Answer :

mpanderla95

The set of element that are the most abundant in living organisms include oxygen, nitrogen, carbon, hydrogen, Sulfur and phosphorus.

taskmasters

CHON is the mnemonic acronym for the four(4) most common elements in living organisms.
C - carbon
H - hyrogen
O - oxygen
N - nitrogen

Among the choices, only the last option contains CHON.
oxygen, nitrogen, carbon, hydrogen, sulfur, and phosphorus

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