Answer:
Every English colony practiced slavery, building an empire-wide system of their status to that of the unfree class of enslaved black people in British America. on the Middle Passage—the journey from the African coast to the Americas. A literate enslaved man named Jemmy led a large group of enslaved people in a cave.
Explanation:
Answer:
<em>Coal ash contains toxic levels of several different pollutants, so when it is collected and stored long-term in coal ash ponds, there is increased
</em>
<em>risk of exposure to toxic metals.</em>
Explanation:
The option above best describes an environmental disadvantage of using industrial scrubbers and electrostatic precipitators for pollution abatement.
C. dominate would increase over time
Answer:
True.
Explanation:
Cylindrical roller bearing assemblies requires lubrication to cushion the rollers and races while operating because the lubrication reduces friction of metals with each other. The two metals which slide over one another needs lubrication in order to reduce friction so it also increases the life of these metal parts so it is important for cylindrical roller to lubricate to work properly.
