convergence/homoplasy
Evolution is the effect caused by the interaction of organisms and their environment, organisms and other organisms, organisms and their genes, and so on. The simplest answer to this question is that organisms produce and propagate replications of the alleles they carry: they reproduce.
Charles Darwin proposed that natural selection was the mechanism responsible for evolution. This idea suggests that organisms with advantageous traits are more likely to survive and reproduce, passing on those traits to future generations, leading to gradual changes in populations over time.
The work of Charles Darwin, particularly his theory of evolution by natural selection, caused controversy during his time and continues to be a point of contention between proponents of evolution and those who advocate for creationism or intelligent design. The debate between evolution and creationism is still ongoing in various contexts, such as education, public policy, and religious beliefs.
The diversity of organisms is primarily caused by the process of evolution through natural selection, genetic mutations, and environmental factors. Different species have adapted to various habitats and ecological niches over millions of years, leading to a wide range of characteristics and traits. Additionally, factors such as geographic isolation, reproductive barriers, and genetic drift also contribute to the diversity of organisms.
The evolution of oxygenic photosynthesis by early cyanobacteria around 2.4 billion years ago significantly altered Earth's atmosphere by increasing oxygen levels. This sudden rise in oxygen caused a mass extinction event as many anaerobic organisms were unable to survive in the new oxygen-rich environment. Life forms that adapted to aerobic metabolism thrived, leading to the diversification of more complex organisms.
Evolution is the effect caused by the interaction of organisms and their environment, organisms and other organisms, organisms and their genes, and so on. The simplest answer to this question is that organisms produce and propagate replications of the alleles they carry: they reproduce.
You can believe evolution was caused by God and he controls it.
Those organisms that had variations which caused to survive and be reproductively successful in the changing environment world fulfill the definition of evolution. The change in allele frequency over time in a population of organisms. Perhaps new species would arise from this change and perhaps not. Time and environment would tell.
ecology
Charles Darwin proposed that natural selection was the mechanism responsible for evolution. This idea suggests that organisms with advantageous traits are more likely to survive and reproduce, passing on those traits to future generations, leading to gradual changes in populations over time.
sperm
Fungus is not caused by bacteria. Fungi are a separate group of organisms that are more similar to plants than bacteria. Bacteria are different microorganisms that can sometimes interact with fungi in the environment.
bacteria
Yes
no it is not
It could be, if it is caused by genetically inherited factors.
A variation of a gene is called and allele. Different alleles are caused by mutations.