Because the health and environmental impacts of GMOs are not well-understood,
A) the United States allows GMOs to be used only in research.
B) Europe severely limits GMO food imports.
C) farmers in the United States refuse to use them.
D) they are not widely used and were just another passing fad.
E) Europe severely limits GMO food imports, and the United States allows GMOs to be used only in research.
Question 2
The hajj is among the world's very largest
A) annual pilgrimages.
B) sacred spaces.
C) sacred sites.
D) mosques.
E) religious conflicts.
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