Brightly colored antique children's toys from before 1970 may be colored with paints that are contaminated with
A) heavy metals.
B) toxic plastic compounds.
C) synthetic organic compounds.
D) synthetic inorganic compounds.
A
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Civil war in Sri Lanka between the Sinhalese and Tamils occurred because of
A. the economic policies of the British colonizers B. post-independence policies that allegedly favored the Sinhalese over the Tamils. C. conflicts between religious minority and majority populations. D. competition over areas with rich mineral deposits.
Light crude oil contains a higher proportion of shorter chains of hydrogen and carbon atoms compared to heavy crude oil.
Answer the following statement true (T) or false (F)
What are the functions of the global circulatory system?
What will be an ideal response?
The single most important erosional agent is ________
A) wind B) ice C) waves D) running water