Salt, also referred to as table salt or by its chemical formula NaCl, is an ionic compound made of sodium and chloride ions. All life has evolved to depend on its chemical properties to survive. It has been used by humans for thousands of years, from food preservation to seasoning.
The Supreme Court declared segregation to be uncostitutional in 1954 in Brown v. Board of Education.
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Explanation:
Early warning system of radar and observers
Royal Air Force (RAF)
Luftwaffe
Built more spitfires and hawkers
The Roman Empire built its capacity early on by seeking to control the Mediterranean.
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What's the question?
Explanation:
I got the first half, but nothing else.