0
Add your answer:
Earn +20 pts
What processes led to the evolution of multicellular organisms?
cell differentiation
What are the four places evidence of evolution can be found?
The fossil record, comparative anatomy, molecular genetic and molecular cell biology, genetics, evolutionary development and evolutionary biology to name several disciplines with evidence for evolution and it's processes. Go here. talkorigins.org
Evolution is the gradual change in phenotype frequency of a species what process causes evolution?
Evolution is primarily driven by natural selection, which occurs when heritable traits that provide an advantage for survival and reproduction become more common in a population over time. Other processes that can cause evolution include genetic drift, gene flow, and mutations. These processes interact to shape the genetic makeup of a population and lead to changes in phenotype frequency over generations.
What are the four metamorphic rock producing processes?
What are the four metamorphic rock producing processes
What did the extinction of dinosaurs lead to?
The evolution of mammals
Natural processes such as speciation and gradualism provide the genetic basis for what?
evolution
Natural processes such a speciation and gradualism provide the gentic basis for?
evolution
How much natural selection leads to evolution?
All natural selection results in evolution. But natural selection is not necessarily the only mechanism leading to evolution. There are processes at work on a molecular level, such as intragenomic conflict-type processes, that also result in differential reproductive success, but aren't exactly related to the kind of processes Darwin first described.
A heritable change in the characteristics within a population from one generation to the next?
This is known as genetic variation. It is the result of genetic mutations, recombination, and other genetic processes that can lead to differences in traits among individuals within a population. Over time, these variations can accumulate and contribute to the process of evolution.
What principles is not part of Darwin's original theory of evolution by natural selection?
Random processes are not part of the theory of evolution by natural selection.
What are the four processes that change rock inside the earth?
Four processes are compaction and cementation, metamorphism, and cooling.
What kind of features can convergent evolution lead to?
help?
