Genetic drift, the founder principle, and the bottleneck effect all occur under what conditions? A)
in small populations when one genetic trait becomes more common in a population purely by chance
B)
in small populations and result in a decrease in genetic diversity and/or an increase in the occurrence of specific genetic traits
C)
when a small group of organisms only reproduce with each other to create a larger population of organisms
D)
when the majority of a population is decimated and there are only a few remaining organisms left to rebuild the population

Atown located beside a river derives a large percentage of its revenues each year from the local logging industry. however, heavy traffic to and from the logging sites has increased pollution and contributed to soil erosion. this has also resulted in the loss of native bird species in the logged forests. which of the following is the most sustainable solution to this problem? protecting certain forested areas to allow the birds to recover relocating the equipment and vehicles to new forests for logging relocating the birds to new forests away from the town introducing new bird species to replace the species that have been lost reducing the number of trucks traveling through the forest by 10 percent