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.
A.
What A basically says is that the British allowed African American people to vote, since they where a minority and would never be too influential in elections.
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The British, for example, admired the tomato for its beauty, but believe that it was poisonous, as its appearance was similar to that of the wolf peach.
Answer:
shattered the unity of the Roman Catholic Church because it challenged the church's authority and the position of the clergy.