a high population of greater prairie chickens once inhabited the prairies of illinois. the conversion of the…

a high population of greater prairie chickens once inhabited the prairies of illinois. the conversion of the prairies into agricultural land caused the chickens to lose their habitat. studies have concluded that this change greatly reduced the greater prairie chicken population. the habitat loss also resulted in a decrease in the populations genetic variation.\nwhich change in the gene pool occurred in the greater prairie chicken population?\n○ gene mutation\n○ gene flow\n○ genetic drift\n○ genetic resistance

a high population of greater prairie chickens once inhabited the prairies of illinois. the conversion of the prairies into agricultural land caused the chickens to lose their habitat. studies have concluded that this change greatly reduced the greater prairie chicken population. the habitat loss also resulted in a decrease in the populations genetic variation.\nwhich change in the gene pool occurred in the greater prairie chicken population?\n○ gene mutation\n○ gene flow\n○ genetic drift\n○ genetic resistance

Answer

Brief Explanations:

Habitat loss reduced the population size of greater prairie - chickens. Genetic drift is more pronounced in small populations. When the population size decreases due to habitat loss, genetic drift occurs, causing a change in the gene pool. Gene mutation is a change in the DNA sequence, gene flow is the transfer of genes between populations, and genetic resistance is related to an organism's ability to resist certain factors. None of these other options are as relevant as genetic drift in this case.

Answer:

genetic drift