Answer:
The answer is below
Explanation:
1. Civil rights are an essential component of democracy. They are freedoms defended by the government, which includes, law banning discrimination or segregation, that guarantees equal social opportunities and protection under the law, not minding the race, religion, or other characteristics.
Civil rights that are guaranteed to individuals in democratic society includes:
Right to vote, to a fair trial, to government services, and to a public education
2. The civil rights of certain groups limited and restricted in U.S. history through the following:
a. Poll taxes
b. literacy tests
c. Grandfather Clauses
d. Violence, Such as the KKK
e. Segregation via Jim Crow Laws
The arrow style is the best choice for completing this reversible chemical reaction is any drawing that has parallel lines, where one is said to be above the other, with half of the arrowhead going to the right side of the top line, and the other half an arrowhead to the left side of the bottom line.
<h3>What factors determine the direction of a chemical reaction?</h3>
Reactions is one that takes place if two reactant molecules are known to collide, each having the lowest energy and right orientation.
Therefore, The arrow style is the best choice for completing this reversible chemical reaction is any drawing that has parallel lines, where one is said to be above the other, with half of the arrowhead going to the right side of the top line, and the other half an arrowhead to the left side of the bottom line.
Learn more about reversible chemical reaction from
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Which arrow style is the best choice for completing this reversible chemical reaction?
The following chemical equation: OH- + H3O+ ______ 2 H2O

Radium ( a radioactive element having atomic number 88 ) was discovered by Marie Sklodowska Curie in year 1898.