H.M.S Beagle is associated with which scientist?

The correct answer is Option (2 )-Darwin

H.M.S. Beagle is associated with Charles Darwin. He traveled on this ship during a five-year voyage around the world, which significantly contributed to his theory of evolution by natural selection. Darwin's observations of various species, particularly in the Galápagos Islands, helped shape his ideas on how species evolve over time.

The other scientists mentioned are not connected to the H.M.S. Beagle:

• Lamarck proposed the theory of inheritance of acquired characteristics.
• Mendel is known for his foundational work in genetics through experiments with pea plants.
• Pasteur is famous for his discoveries in microbiology, including pasteurization.