Yes, evolutionary theory explains how new species emerge from existing species.
Biological evolution is the change of animal and plant life over time. Biological evolution is used to explain changes in finch beaks for example.
biological evolution ...........studyisland
Evolution doesn't work like that. Since evolution is an ongoing, continuous mechanism, every species that we see is the 'newest' species in its particular line
Evolution doesn't work like that. Since evolution is an ongoing, continuous mechanism, every species that we see is the 'newest' species in its particular line
A gradual development of life forms over time.
>The structural and well-organised gradual process of change means 'biological evolution'. >Variation and heridity are two basic factors of evolution. >In long term.evolution leads to existence of new species which have different characteristics than their ancestors.
Evolution
The products of evolution include the diversity of species, adaptation to environments, and the development of complex biological structures and functions. Evolution also leads to the formation of new species through the process of speciation.
Speciation is the evolutionary process by which new biological species arise.
Biological anthropologists are mainly interested in studying human evolution, genetics, variation in biological traits, and how humans have adapted to different environments. They investigate how biological factors have influenced the development of humans as a species and how they interact with cultural and environmental factors.
Biological evidence of evolution includes fossil records showing transitional forms, comparative anatomy across different species revealing similarities in bone structures, and genetic similarities among related species. Additionally, the observation of natural selection leading to adaptations in organisms over time supports the concept of evolution.
Fossils are evidence of biological evolution because they provide a record of past life forms, showing the progression of species over time. By studying fossils, scientists can trace the development and diversity of organisms, providing insight into how species have evolved and adapted to changing environments.