Genetic drift is a mechanism of evolution in which allele frequencies of a population change over generations due to chance (sampling error).
Genetic drift occurs in all populations of non-infinite size, but its effects are strongest in small populations.
Genetic drift can have major effects when a population is sharply reduced in size by a natural disaster (bottleneck effect) or when a small group splits off from the main population to found a colony (founder effect).
The microbiology department
When using a traditional wooden ramrod, the safety consideration that must be in mind is that the traditional wooden ramrods are <span>heavier than modern composite ramrods and this is the reason why it is more difficult to operate with them. Safety rules must be followed in order to prevent injuries.</span>
True the heart like any muscle strengthens when you use it
