The fossil record provides evidence for the idea of natural selection by showing the presence of extinct species that were not well-adapted to their environment. This suggests that those individuals with less favorable traits were unable to survive and reproduce, leading to their extinction. Additionally, the fossil record reveals transitional forms, such as the fossils of intermediate species that exhibit a mix of characteristics from different lineages, supporting the notion of gradual evolution through natural selection. Overall, the presence of diverse fossilized organisms across different layers of the Earth's geological history supports the idea that natural selection has shaped the diversity of life.
3 sentences with no commas only when needed
The fossil record provides evidence for the idea of natural selection by showing extinct species that were not well-adapted to their environment. This suggests that individuals with less favorable traits were unable to survive and reproduce, leading to their extinction. Additionally, transitional forms, such as fossils of intermediate species, support the notion of gradual evolution through natural selection.
3 sentences no comma
The fossil record provides evidence for natural selection through extinct species that were not well-adapted. This suggests that individuals with less favorable traits died out, leading to their extinction. Transitional forms, like fossils of intermediate species, support the idea of gradual evolution.
