Identify which type of natural selection is described in each case below:
Results in the evolution of the species:
Results in new species:
Favors traits at the two extremes:
No increase in diversity:
One extreme trait is favored:
Diversity decreases:
Diversity increases:
Answer (2)
Natural selection has different types, including directional, stabilizing, and disruptive selection, each leading to various evolutionary outcomes. Directional selection favors one extreme trait, stabilizing reduces diversity by favoring average traits, while disruptive selection increases diversity by favoring two extremes. Understanding these types is crucial for recognizing the mechanisms of evolution in species. ;
Natural selection includes directional, stabilizing, and disruptive selection, each affecting species evolution differently. While directional selection favors one extreme trait, stabilizing selection maintains average traits and reduces diversity, and disruptive selection fosters extreme traits, increasing diversity. These processes are key in understanding evolution and the divergence of species.
;
