The theory of natural selection is often considered speculative because it relies on the assumption that variations in traits are advantageous and can affect reproductive success, which can be difficult to observe directly in natural environments. Additionally, the complexity of genetic, environmental, and ecological interactions makes it challenging to predict outcomes. While there is substantial evidence supporting natural selection, its mechanisms and effects can be influenced by numerous unpredictable factors, leading to debates about its applicability in certain contexts.
Darwin was the first scientist to have the courage to put forward the theory of natural selection.
Darwin called his theory "natural selection" or "survival of the fittest." It explains how species evolve and adapt to their environment over time through the process of natural selection.
charles darwin
A finch
That species arose by mean of natural selection. The independently come up with a theory of evolution by natural selection in 1858.
Relating to Charles Darwin or his theory of natural selection, i.e. survival of the fittest. Also, highly competitive
which is not part of darwins theory of natural selction
Evolution by natural selection.
Natural selection
Natural Selection
Random processes are not part of the theory of evolution by natural selection.
Darwin's theory of evolution.
Evolution by natural selection.
theory of natural selection
The theory of evolution by means of natural selection.
Nice? The theory of evolution by natural selection is the best and best supported explanation for the fact of evolution we have, but it just is and a word such as " nice " would not always fit theory. Google Ichneumon wasp to see that natural selection is not always " nice. "
No. Not by a long shot.