D injected mixture of heat-killed S-strain and live R-strain; mouse lives. The key to the eventual successful demonstration that DNA is the genetic material came when Griffith demonstrated that the injection of heat killed smooth strain extract with live rough strain bacteria led to the death of mice. What happened when he injected the mice … Read more
Giardia is a tiny parasite (germ) that causes the diarrheal disease giardiasis. Giardia is found on surfaces or in soil, food, or water that has been contaminated with feces (poop) from infected people or animals. You can get giardiasis if you swallow Giardia germs. Is Giardia a bacterial infection? Giardiasis is an intestinal infection in … Read more
What were Qin Shi Huangdi’s greatest accomplishments? The main achievement of the Qin is the fact that it unified China, creating the first dynasty ruled by the first emperor Qin Shi Huang. Other well-known achievements is the creation of the Great Wall and a large army of Terracotta Warriors. What are 5 achievements of the … Read more
DWA. Dont Worry About It (internet chat) What does DWA stand for in music? Digital audio workstation – Wikipedia. What does DWA mean in school? DWA (District Writing Assessment) What GWA means? Acronym Definition GWA General Weighted Average GWA Global Wind Alliance (wind farm industry) GWA Global WordNet Association GWA Great War Association (World War … Read more
Those with less than a high school education had the lowest age at first marriage at 26, and women with at least a master’s married around age 31. The remaining women married at about age 27. Source: NCFMR analyses of U.S. Census Bureau, American Community Survey, 1-yr est. What was the average age of marriage … Read more
Dependency theory Which measure does the World Bank use to classify nations into four economic categories quizlet? The World Bank classifies nations into four economic categories and establishes the upper and lower limits for the gross national income (GNI) in each category. What term is used to describe material well being that can be measured … Read more
The leaves and stems of many desert plants have a thick, waxy covering. This waxy substance does not cover the stomata, but it covers most of the leaves, keeping the plants cooler and reducing evaporative loss. Small leaves on desert plants also help reduce moisture loss during transpiration. Which biome has waxy leaves? To avoid … Read more
Under the Articles, the states, not Congress, had the power to tax. Congress could raise money only by asking the states for funds, borrowing from foreign governments, or selling western lands. In addition, Congress could not draft soldiers or regulate trade. There was no provision for national courts. What were two major powers that were … Read more
The Inca and Aztec empires were very similar. They were based on managing resources and goods, and the economy was centered around their agriculture. The Incas and the Aztecs were orgianlly clan based but they grew into thriving empires. Both civilizations were also based off of earlier civilizations before them. How do the Inca compare … Read more
Dada artists felt the war called into question every aspect of a society capable of starting and then prolonging it – including its art. Their aim was to destroy traditional values in art and to create a new art to replace the old. What are the characteristics of Dada art? Humor. Laughter is often one … Read more
