Do they still use wooden bats in MLB? Major league baseball has required that its players use wooden bats, but the aluminum bat has come…
How long was Peter the Great Ruler of Russia? Peter the Great of the House of Romanov (1672–1725) ruled the Tsardom of Russia and later…
Can fireflies turn off their lights? The reaction occurs between a protein called luciferase, a pigment called luciferin, and oxygen. When they combine, the firefly…
What kind of events did people celebrate at the medieval church? There was at least one festival every month, conducted by the church, to celebrate…
How did the Greeks view sports? During competition and training, athletes were usually naked and covered with olive oil to keep off the dust. The…
What does it mean when your dashboard says brake? When your brake light comes on, your car is letting you know that either your vehicle…
What was origin of the name Carolina? Carolina is taken from the Latin word for Charles (Carolus), honoring King Charles I of England (who made…
What describes how an organism looks? The term “phenotype” refers to the observable physical properties of an organism; these include the organism’s appearance, development, and…
What is the contribution of Martin Luther in education? During a time when school often was limited to the sons of the wealthy, Luther argued…
What is it called when substances go directly from the solid phase to the gas phase the phase change? There are several common examples of…
Is iodized salt better for you? Iodized salt is just a solution to prevent iodine deficiency. If you take the daily iodine intake sufficient from…