Author Question: Brightly colored antique children's toys from before 1970 may be colored with paints that are ... (Read 66 times)

mp14 · **on:** Jul 16, 2018

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.

Question 2

By design, the molecules that resist biodegradation and include some of the most problematic persistent organic pollutants are the

A) synthetic organic compounds.
B) inorganic compounds.
C) recycled organic compounds.
D) chlorinated heavy metals.