I just took a test in school today. What question was I asked?

Question I was asked: In 1918, an outbreak of influenza infected 500,000 people all over the world. Tens of millions of those infected died. In 1994, an outbreak of pneumonic plague spread quickly through the city of Surat in India, killing 52 people. Which statement best describes the two events?


I just took a test in school today. What question was I asked?

Question I was asked: The chemical equation below shows a reaction of copper (Cu) with silver nitrate (AgNO_{3}) yielding silver (Ag) and copper(II) nitrate (Cu(NO_{3})_{2}) Cu + 2AgNO_{3} -> 2Ag + Cu(NO_{3})_{2} Silver and copper(II) nitrate are called the


I just took a test in school today. What question was I asked?

Question I was asked:
A lunar eclipse occurs when the Moon passes through Earth's shadow. A lunar eclipse can only occur during a