F = First
O = Outside
I = Inside
L = Last
Answer:
Darwin's main contribution to the theory of evolution was his theory of natural selection.
Explanation:
Natural selection is the phenomenon that some organisms from a particular population fit better into their environment, that is, are more likely to provide surviving offspring than less well-adapted organisms. The best adapted organisms will increasingly gain the upper hand within the population (survival of the fittest). It is thus one of the mechanisms of evolution. Mutations in, and recombinations of, the genetic material of the organisms cause the genetic variation in the population, allowing this selection.
The answer is Wherever they live in perceptible numbers, they are more or less persecuted.
<span>Charles A. Beard, an American historian of the early 20th-century, used those exact words in his most famous work, 1913's An Economic Interpretation of the Constitution of the United States. In this book, he argued that the Constitution was crafted mainly because the founding fathers of the country were invested in protecting their own financial holdings.</span>
That is the Executive branch.