The element present in all organic molecules is
A) hydrogen.
B) oxygen.
C) carbon.
D) nitrogen.
E) phosphorus.
Answer: C
The element present in all organic molecules is
A) hydrogen.
B) oxygen.
C) carbon.
D) nitrogen.
E) phosphorus.
Answer: C
A) hydrogen.
B) oxygen.
C) carbon.
D) nitrogen.
E) phosphorus.
Answer: C