These soon hatch into legless white maggots which after 2 to 5 days of development transform into reddish-brown pupae, about 8 mm (0.3 in) long. Adult flies normally live for 2 to 4 weeks but can hibernate during the winter.
The American Community Survey (ACS) is a 21-page questionnaire generated by the US Department of Commerce under the auspices of the US Census Bureau. Funded by tax dollars, the lengthy questionnaire is mailed to 2% of the US population annually.
Main. The U.S. Census Bureau currently collects data on industry, occupation, and class of worker for Americans in the labor force on several surveys. The American Community Survey (ACS), the Current Population Survey (CPS), and the Survey of Income and Program Participation (SIPP) are the largest ones.he U.S. Census Bureau currently collects data on industry, occupation, and class of worker for Americans in the labor force on several surveys.