The smallest bone in the body is the stapes and it is the third bone of the three ossicles in the middle ear.
The cell transport process that is opposite of the three pictured is call C. exocytosis.
Mycoderma aceti uses acetic fermentation to produce ATP
C2H6O+O2-->CH3COOH+H2O
Saccharomyces cerevisae uses alcoholic fermentation to produce ATP
C6H12O6-->2C2H5OH+2CO2
Answer:
The answer is most likely the 3rd option.