According to recent EPA studies, 70% of pesticide poisonings in humans come from
A) heavy metals such as arsenic and lead.
B) persistent chemicals like DDT.
C) non-persistent organophosphates.
D) eating meat tainted with persistent pesticides.
C
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Research performed by Edward O. Wilson on ____ has been applied to the study and understanding of other social organisms, including humans.
A. ants B. worms C. bees D. chimpanzees E. elephants
A(n) ________ trap is one of the best structures for holding oil.
A. anticline B. monocline C. reversed D. basin E. synclinal
The process of secondary succession would typically follow a forest fire
Indicate whether the statement is true or false
Which of the following factors generate a sea or land breeze?
A. temperature differences B. ocean tides C. differences in humidity D. the Coriolis force