the graph shows the population of gray fox in an area of the united states.

which best describes the population size between 1990 and 2011?

mostly stable and unchanged

many increases and decreases but declined overall

slowly increased over time

several sharp declines but grew overall

According to the graph, the population size of gray fox in the United States from 1990 to 2011 had many increases and decreases but declined overall.

Explanation:

The gray fox is a species of carnivorous mammal of the Canidae family distributed by the American continent, from the south of Canada to Venezuela.

Gray foxes are occasional hunting targets, mainly for the use of their fur, but also for illicit pet trade purposes. Although gray foxes are hunted, it is not as common as in other types of foxes, since the degree of their coats is perceived as inferior in quality. Several thousand gray foxes are caught for fur acquisition each year, notes the Minnesota Department of Natural Resources.

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).