Convergent:)
>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.
Natural selection that leads to a great enough change in allele frequency over time in a population of organisms, evolution, and helped by environmental changes to create sub-populations of these organisms that can no longer breed among themselves and then are accounted new species.
An overlap in their niches
Anything and Everything!
Usually,crossing over occurs to create new species of life.In the case of chromosomes,2 non sister chromatids link up at chiasmata and crossover.Crossing over usually leads to evolution of new species.
A new and better adapted species.
Genetic variation, which can lead to evoloution, and then potentially a new species.
gradualism
>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.
Answering "http://wiki.answers.com/Q/What_is_advantage_of_asexual_reproduction_for_a_population_of_organisms"
Biological evolution is the change of animal and plant life over time. Biological evolution is used to explain changes in finch beaks for example.
Man is an ape. The evolution of one is the evolution of the other. Genetics in a particular immediate environment and reproductive isolation leads to the variences in two species that share very recent common ancestors.
A selective process that leads to some type of selection of reproductive traits, or a better sociocultural way of life. The glaring difference is that biological evolution is hard evolution ( physically heritable ), while sociocultural evolution is not. Sociocultural ' traits ' are generated by evolved human minds and are not sui generis.
Adaptation: The ability to adjust to changing environmental conditions. Diversity: The range of different species and genetic variations within an ecosystem. Evolution: The process of natural selection and genetic change over time that leads to species' adaptation to their environment.
Through mutations in DNA. If a mutation is beneficial and helps the organism survive it is passed on to the next generation which leads to the evolution of a species causing it to change.
Yes. Evolution, especially of the higher functions of the brain, leads to complex behaviour.
Cross-pollination, the transfer of pollen between different plants, can lead to evolution by introducing new genetic variations into a population. This mixing of genetic material increases genetic diversity, which then provides a wider range of traits for natural selection to act upon. Over time, this process can drive the adaptation of species to their environment and lead to the formation of new species.