Mosquitoes can have bigger or smaller body sizes. Two parents that have medium-sized bodies have offspring. One of
their offspring has a small body, and one has a large body. How did the offspring end up with traits that are different
from the traits of their parents? How did the gene combinations result in these traits?

Which of the following is true? a. under the current unemployment insurance system, benefits replace about 90 percent of the typical worker's prior pretax earnings. b. high benefit payments to unemployed workers will tend to increase the rate of unemployment. c. if a system of personal savings accounts replaced the current unemployment benefit system, the unemployment rate would fall to zero. d. the rate of unemployment in the large european economies has been persistently lower than that of the united states due to their more generous unemployment benefits.