Which are the four most abundant elements in living cells ?
Tap an option to check your answer.
✅ Correct answer: B. carbon, oxygen, hydrogen, nitrogen
Option A: carbon, oxygen, nitrogen, sulfur
Option B: carbon, oxygen, hydrogen, nitrogen
Option C: carbon, oxygen, sulfur, phosphorus
Option D: carbon, sulfur, hydrogen, magnesium
Correct Answer : carbon, oxygen, hydrogen, nitrogen
10 random questions, instant feedback, earn XP.