πŸ“Š Biology
Q. Which of the following best describes natural selection?
  • (A) Organisms evolve traits because they want them
  • (B) Individuals change their DNA to adapt during their lifetime
  • (C) Differential survival and reproduction of individuals with favorable traits
  • (D) All species remain unchanged over time
βœ… Correct Answer: (C) Differential survival and reproduction of individuals with favorable traits

Explanation: Natural selection is the differential survival and reproduction of organisms due to variation in heritable traits. Organisms do not 'want' traits; individuals generally do not change their DNA in response to needs within a lifetime (that would be Lamarckian), and species do change over time via evolution, so options 1, 2, and 4 are incorrect.

Explanation by: Mr. Dubey
Natural selection is the differential survival and reproduction of organisms due to variation in heritable traits. Organisms do not 'want' traits; individuals generally do not change their DNA in response to needs within a lifetime (that would be Lamarckian), and species do change over time via evolution, so options 1, 2, and 4 are incorrect.

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