Answer:
A bacterial infection usually spread by sexual contact that starts as a painless sore.
Syphilis develops in stages, and symptoms vary with each stage
After World War I, new states were formed, new movements were encouraged, in this way cultural, political changes were happened.
<h3>What was World War I?</h3>
World War I started in 1914. After World War I, in Europe, new political and constitutional changes occur in ten countries.
Thus, After World War I, new states were formed, new movements were encouraged, in this way cultural, political changes were happened.
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