A study by the Academy of Sciences found that by the time a typical immigrant with a family dies, that immigrant and his or her children will have paid _____ government benefits.
a. no taxes, despite receiving
b. no more in taxes than they received in
c. 80,000 more in taxes than they received in
d. 80,000 less in taxes than they received in
Question 2
Immigrants are more likely than the rest of the population to _____, which in turn creates jobs and adds strength to local economies.
a. be self-employed and to start their own businesses
b. be college graduates
c. enter the country with significant savings
d. hold white-collar jobs, especially in finance and banking
Major types of microbial cell aggregations found in phylum Cyanobacteria.
Trapdoor spider (family: Ctenizidae), an ambush predator.
Common Functional Groups Found in Biomolecules
Structures of a typical cell.
The anatomy of a typical synapse.
Typical sandwich bar