Ask Question
1 June, 23:05

Penicillin is a drug that kills bacteria. Today, many bacteria are resistant to this drug. How does natural selection best explain this observation?

A. Penicillin causes some bacteria to mutate.

B. Some bacteria survive penicillin and reproduce.

C. Resistant bacteria cannot be attacked by penicillin

D. Resistant bacteria mutate more quickly than normal bacteria.

+4
Answers (1)
  1. 1 June, 23:25
    0
    The answer would be: B. Some bacteria survive penicillin and reproduce.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Penicillin is a drug that kills bacteria. Today, many bacteria are resistant to this drug. How does natural selection best explain this ...” in 📗 Physics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers