Question

Scientific investigations often lead to the formulation of new scientific questions. The observations Charles Darwin made during his time aboard the H.M.S. Beagle prompted him to ask which question?

Do living organisms change over time and, if so, how?
Are the finches of the Galapagos Islands the same as those on the mainland?
Can selective breeding occur in nature?
Can the accumulation of gradual changes in a population lead to a new species over time?

Answer 1

The answer is Do living organisms change over time and, if so, how?

Answer 2

During his expedition upon the HMS beagle at the Galapagos Islands, he came up with the idea of survival of the fittest and evolution named Darwinism.

So, the best choice is
Do living organisms change over time and, if so, how?