Answer: False.
Genetic drift is a stochastic process that occurs randomly through time. It refers to random fluctuations in allele frequencies due to chance events (small population size).
Explanation: Factors that can affect genetic diversity are Genetic drift, mutation, selection, migration, non-random mating and recombination.
Of these factors, forces that majorly control the fate of genetic variation in populations are genetic drift and natural selection.
Genetic drift refers to random fluctuations in allele frequencies due to chance events (small population size).
Natural selection involves environmental conditions acting on wild plant or animal populations or species. Most fit in a selection refers to genotype or phenotype with greater average reproductive output over it's lifespan than other genotypes or phenotypes.
Scientists did not know how traits were inherited.
<span>in Scientific method observation comes first,,,
hypothesis is a short time theory made on the basis of observation..
hypothesis depends upon observation...
you suggest any statement about the phenomenon that you felt either my your mind or senses that is hypothesis...</span><span>
</span>
It's not just a blood clot, it can be an air bubble or piece of fatty deposit. It gets lodged in a blood vessel, though, so you're correct.
Answer:
Evaporation
Explanation: Vaporization that takes place only on the surface of a liquid is called evaporation. Boiling- Another kind of vaporization is called boiling. Boiling occurs when a liquid changes to a gas below its surface as well as at the surface.