Answer:
B. mercury
Explanation:
Mercury is one of the most common toxic chemicals that can be found in contaminated fish. This is because mercury has become a common pollutant in rivers and other waterways since it it commonly used in mining and industrial operation, and these operations end up throwing the mercury into the waterbodies, where the fish absorb it.
i dont know what you mean to put a statement in a question and answer it yourself.
Positive and negative/Ying and yang
opposites that attract
Answer:
B
Explanation:
there were hardly any regulations on businesses at this point