Evolution is the scientific theory that explains the diversity of life on Earth and how species change over time through natural selection.
Click to see more details:The fossil record provides physical evidence of evolution, showcasing transitional forms like Tiktaalik and Archaeopteryx.
Click to see more details:Similarities and differences in DNA sequences reveal evolutionary relationships between species and when they shared a common ancestor.
Click to see more details:Genetic mutations accumulate at a constant rate, allowing scientists to estimate when species diverged from a shared lineage.
Click to see more details:Natural selection favors traits that improve an organism's chances of survival and reproduction, leading to the emergence of new species.
Click to see more details:The peppered moth's color adaptation during industrialization demonstrates the power of natural selection.
Click to see more details:Bacteria evolve resistance to antibiotics through natural selection, with resistant strains surviving and reproducing.
Click to see more details:Biogeography, the study of species' geographic spread, provides insights into their evolutionary histories and migration patterns.
Click to see more details:Comparing DNA sequences allows scientists to determine how closely related different species are and when they diverged.
Click to see more details:Fossils like Tiktaalik and Archaeopteryx exhibit characteristics of both ancestral and more modern forms, bridging evolutionary gaps.
Click to see more details:Random changes in an organism's DNA can introduce variations that natural selection acts upon, driving the evolution of new traits.
Click to see more details:Understanding evolution is crucial for comprehending the natural world and humanity's place within it.
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