Directional
The graph does not provide any information about the form of natural selection. Natural selection can take various forms, such as stabilizing selection, directional selection, or disruptive selection, and the graph does not provide enough data to determine which form is at play.
It didn't, actually. While natural selection isn't the complete story of evolution, it is the single most important part of it, and all discussions of evolution must inevitably involve natural selection in some form.
The discovery of discrete inheritance by Gregor Mendel. This genetic finding was combined with evolutionary findings to form the modern evolutionary synthesis that is still, with modification, the theory of evolution by natural selection today.
directional selection
No, it doesn't. It doesn't help to form new species since the offspring are clones and exactly the same.
A natural form of static electricity is lightning.
Natural selection is what causes adaptation.
Disruptive Selection
It didn't, actually. While natural selection isn't the complete story of evolution, it is the single most important part of it, and all discussions of evolution must inevitably involve natural selection in some form.
Non-random mating is otherwise known as sexual selection. Some see this as distinct from natural selection, but I think that sexual selection is merely a form of, or perhaps more a complication of natural selection. Selection, natural or sexual, is the effect that "guides" evolution, that allows evolution to produce populations suited to their environment.
This is called, sexual selection.
The discovery of discrete inheritance by Gregor Mendel. This genetic finding was combined with evolutionary findings to form the modern evolutionary synthesis that is still, with modification, the theory of evolution by natural selection today.
directional selection
he developed the idea of natural selection
No, it doesn't. It doesn't help to form new species since the offspring are clones and exactly the same.
Polygenic? Natural selection usually acts on the phenotype of polygenic traits as they are suites of genes acting in concert to form a trait. If you had a trait, such as height, in two variant brothers then the aggregate would need to be selected for as the genes working in concert, but not equally well, would render different heights in the brothers which would be then visible to natural selection.
a bar graph is a graph and a chart is a chart
Badly. The theory of evolution by natural selection has to do with the natural world and the selection of individual organisms. Social Darwinism and like ideologies are biologically mistaken as the posit a form of group selection which has nothing to do with evolutionary theory but everything to do with social ideology trying to find scientific respectability.