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Viruses e-Worksheet Test
30 Questions
Welcome to the science electronic frontier classroom of the 21st century. In, 2003 many people in China started showing symptoms of a new illness. The symptoms were similar to those of pneumonia. This new condition was so infectious scientists discovered it was caused by a virus. The called the disease acute respiratory syndrome or SARS.
The test has unlimited number of attempts to help you build learning and test-taking skills. Additionally, the test will generate 25 random questions for every attempt.
I wish you good luck in learning about viruses and their characteristics.