Final answer:
The subject of this question is Biology. Alexander Fleming's prediction about antimicrobial resistance due to overuse of antibiotics falls under the field of biology as it relates to the evolution and adaptation of bacteria to antibiotics.
Step-by-step explanation:
The subject of this question is Biology. Alexander Fleming's prediction about antimicrobial resistance due to overuse of antibiotics falls under the field of biology as it relates to the evolution and adaptation of bacteria to antibiotics. This phenomenon has significant implications for public health and requires an understanding of biological processes and concepts