Biology - Carbon
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Question 1 of 4
The most abundant element present in the plants is:Correct
Question 2 of 4
Each carbon atom can share pairs of electrons with as many as __________ other atoms:Correct
Question 3 of 4
Organic compounds are present in all living cells. They all share the following characteristic:Correct
Question 4 of 4
How many electrons must carbon gain from other atoms to have a stable valence shell?Correct