Question

which of these sentences is true about nitrogen?
a- as nitrogen is the rarest gas in the atmosphere, very few organism can use it directly.
b- even though nitrogen is an abundant gas in the atmosphere, very few organisms can use it directly.
c- even though nitrogen is an abundant gas in the atmosphere, no organisms can use it directly.

Answer 1

@cody7744 @shortycme

Answer 2

id have to say c