The evidence is that immigrants _____ on the wages of most Americans, except for the low-wage, poorly skilled, poorly educated segment of workers.
a. have positive effects
b. have negative effects
c. do not have negative effects
d. do not have an effect
Question 2
In the 1920s, the United States established the _____ rule to limit the number of immigrants it would accept, to limit the number of Eastern Europeans who enter the country, and to deny entry to Asians.
a. immigrant quota
b. third wave
c. Yellow Peril
d. national origins
Skin signs are objective evidence of an illness or disorder. They can be seen, measured, or felt.
The Krapina remains may provide evidence of cannibalism by some Neadertals.
An 1891 cartoon blames immigrants for the ills of American society: anarchy, socialism, mayhem, and
Bloodstained evidence.
Hierarchy of scientific evidence
About 1 in 25 Americans of European descent, 1 in 46 Hispanics, 1 in 60 to 65 African Americans, and