Answer :
Final answer:
Antibiotics are not as effective at treating bacterial disease as they once were due to antibiotic resistance.
Explanation:
The subject of this question is Biology.
Antibiotics are not as effective at treating bacterial disease as they once were because some strains of bacteria have evolved to resist the action antibiotics. This is true.
An example of antibiotic resistance is the evolution of Methicillin-resistant Staphylococcus aureus (MRSA), which is resistant to many antibiotics used to treat staph infections.
Antibiotics, bacterial disease, antibiotic resistance
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