What is the main ingredient of cement? Cement is manufactured through a closely controlled chemical combination of calcium, silicon, aluminum, iron and other ingredients. Common…
What causes antifreeze in spark plugs? Coolant Problems The problem could be a leaking intake manifold or a head gasket, and the fouled plug might…
What did Henry Norwest do in the war? He was first mentioned in the 50th Battalion’s war diary at the end of April when he…
What is the root word for transmit? The prefix trans- and its variant tra-, which mean “across,” appear in many English vocabulary words, for example:…
What chemicals are in Powerade? Powerade contains the ingredients water, high fructose corn syrup, salt, potassium citrate, phenylalanine, sucralose, sodium citrate, malic acid, potassium phosphate,…
What is the shortest or longest day of the year called? solstices The shortest and longest days of the year are known as solstices. On…
Why is bilateral symmetry important in the evolution? Having bilaterally symmetrical bodies (the same on both sides along an axis) permit them to propel forward…
What is a vegetable du jour? Daily changing melange of vegetables, blanched and sauteed in ghee (clarified butter). With the exception of the dead of…
What are the causes of metamorphic rocks? Metamorphic rocks form when rocks are subjected to high heat, high pressure, hot mineral-rich fluids or, more commonly,…
What is the major role of energy? Living things need energy to grow, breathe, reproduce, and move. Energy cannot be created from nothing, so it…
How many people died in the 1939 Chile earthquake? 30,000 people A memorial placard next to a cathedral in Chillán, Chile commemorates the 30,000 people…