Biologija - 2022./23. ljeto - 1.

A. ${\mathrm{C}\mathrm{H}}_4\backslash mathrm\{CH\}\_4$

B. ${\mathrm{C}\mathrm{O}}_2\backslash mathrm\{CO\}\_2$

C. ${\mathrm{C}\mathrm{a}\mathrm{C}\mathrm{O}}_3\backslash mathrm\{CaCO\}\_3$

D. ${\mathrm{C}}_6{\mathrm{H}}_{12}{\mathrm{O}}_6\backslash mathrm\{C\}\_6\; \backslash mathrm\{H\}\_\{12\}\; \backslash mathrm\{O\}\_6$