It’s protein llllllllllllllllllllllllll
A=t g=c so if you have gta-gca the opposite strand would be cat-cgt.
Since it has 4 protons, it must have an atomic number of 4. (That makes it beryllium.)
Since it has a 4 protons and 5 neutrons, it has a mass number of 9.
Answer:
right side
1 kidney
2 vein
3 ureter
4 urinary bladder
________________________________
Left side
1 artery
2 urethra