Numismatics is the study or collecting of coins medals and paper money.
1. The Greeks were an ancient people who built impressive tombs and temples with a rich mythological traditions. The Greeks were also famous as educationalist and had some the most popular scholars of the ancient world.
As an influential empire on the Mediterranean, The Romans learned from the Greeks, the art of building monuments and many of the Rome's largest buildings have directly been influenced by earlier Greek Designs.
2. The Etruscan culture was based out of modern-day Southern Italy and the Romans also took a lot of inspiration from them, mostly on leisure and sporting events.
The Etruscan culture was based on slave fighting and chariot races. Both of these quickly became famous in Rome. The Romans built large stadiums including the Coliseum of Rome and the Hippodrome of Istanbul to enjoy these sports.
The reason why one case of influenza does not confer lifelong immunity is that the virus tends to mutate overtime which makes it unrecognizable to the immune system.
<h3>Why is it difficult to get immunity to influenza?</h3>
Influenza is caused by a virus which tends to mutate overtime in order to stay ahead of medical technology.
As a result, this mutation makes the original virus unrecognizable to the immune system which would then be unable to fight it.
Find out more on natural immunity at brainly.com/question/21480961
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Structuralism- structuralism<span> in psychology (also structural psychology) is a theory of consciousness developed by Wilhelm Wundt and his protégé Edward Bradford Titchener. This theory was challenged in the 20th century.
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