What did theory of biological evolution explain?

* Common Ancestry: All living things share a common ancestor. This means that all life on Earth is interconnected and has evolved from a single source.

* Gradual Change: Evolution occurs gradually over long periods of time through a process called natural selection.

* Naturlig udvælgelse: Organismer med træk, der gør dem bedre egnet til deres miljø, er mere tilbøjelige til at overleve og gengive og videregive disse træk til deres afkom.

* Tilpasning: Over tid fører denne proces med naturlig selektion til tilpasninger - træk, der hjælper organismer med at overleve og trives i deres specifikke miljøer.

* Speciation: Through gradual changes and isolation, new species can arise from existing ones.

* Diversity of Life: The theory of evolution explains the incredible diversity of life on Earth, from microscopic bacteria to giant whales.

Det er vigtigt at bemærke, at teorien om biologisk udvikling er en videnskabelig forklaring, understøttet af et massivt bevismateriale fra forskellige områder, herunder:

* Fossil records: Show the progression of life forms over millions of years.

* Sammenlignende anatomi: Reveals similarities in bone structures and other body parts between different species, suggesting common ancestry.

* Molecular biology: Shows how DNA and other genetic material are similar across different species.

* Biogeography: Explains the distribution of species across the globe in relation to their evolutionary history.

The theory of evolution is a powerful tool for understanding the history and diversity of life on Earth. It continues to be refined and expanded as scientists uncover new information about the living world.