It should be noted that it wasn't Darwin who coined the phrase "survival of the fittest", and that biologists do not generally use the phrase, as it is an inaccurate description of natural selection.
Natural selection is the mechanism by which populations adapt to changing circumstances, or the mechanism that filters the genetic drift of populations to better fit existing circumstances.
Natural selection is the term used to describe the differential reproduction of variant alleles. Alleles that affect the reproductive capabilities of the organism that bears them positively will increase their frequency in the population gene pool. Alleles that affect their own reproduction negatively will decrease their frequency.
Charles Darwin used Natural Selection to answer the survival of the fittest.
Darwin.
No
Survival of the fittest (ask Darwin)
c. Charles Darwin
If you mean the theory of evolution and the survival of the fittest: That would be Charles Darwin.
I believe it is Darwin's survival of the fittest
survival of the fittest? (by Charles Darwin)
Charles Darwin and his theory of evolution
As Darwin described in his book, by survival of the fittest.
That is Darwin's principal of Natural Selection, sometimes called survival of the fittest.
When Darwin spoke of "survival of the fittest," he meant that those individuals best adapted to their environment are more likely to survive and reproduce, passing on their advantageous traits to the next generation. It emphasizes the role of natural selection in shaping the evolution of species over time.