öncelikle zayıf olmamalısın. aksi takdirde ciddi sağlık sorunları ile karşılaşabilirsin
B. The nervous system collects and responds to information about the external and internal environment.
the following is not a nucleotide is RNA
Evolution can be defined as the process of the change occurring in a population over a period of time through genetic variation. This genetic variation and the process of natural selection help a species to evolve by selecting the traits that helps it to better adapt to the environment. These genetic variations are inherited over time as the species continue to evolve.
Hence, the correct answer is 'change in population through genetic variation over time'.