Question

Which list below contains only elements that are commonly found in living organisms?
N, H, S, Fe
Ar, N, Fe, O
C, F, Ne, O
P, H, Be, Al

Answer 1

Wouldn`t it be C. C, F, Ne, O?

Answer 2

@563blackghost Hey ghost mind helping me XD...im in trouble XDD

Answer 3

I dont really know but ill check it out :)

Answer 4

I don't think Neon is in organisms though