Article: A higher flight phase results in a higher vertical ground reaction force. Vertical ground reaction force represents external force which the gymnasts have to overcome with their muscle force and has an impact on the gymnasts linear and angular momentum. Another important variable that affects linear and angular momentum is time the landing takes Gymnasts can alter the shape of the area by increasing the time taken to perform the landing. Gymnasts can achieve this by increasing hip, knee and ankle amplitude. With the increase of height, the amplitude in ankles knees and hips rise the bars.

Question: What does a higher flight phase result in?
Ans: a higher vertical ground reaction force

Article: In 1966 an agreement with the Vatican, fostered in part by the death in 1960 of anti-communist archbishop of Zagreb Aloysius Stepinac and shifts in the church's approach to resisting communism originating in the Second Vatican Council, accorded new freedom to the Yugoslav Roman Catholic Church, particularly to catechize and open seminaries. The agreement also eased tensions, which had prevented the naming of new bishops in Yugoslavia since 1945. Tito's new socialism met opposition from traditional communists culminating in conspiracy headed by Aleksandar Rankovic. In the same year Tito declared that Communists must henceforth chart Yugoslavia's course by the force of their arguments (implying an abandonment of Leninist orthodoxy and development of liberal Communism). The State Security Administration (UDBA) saw its power scaled back and its staff reduced to 5000.

Question: What ideology did Tito abandon as part of his new socialism?
Ans: Leninist

Article: The primary objective of the European Central Bank, as laid down in Article 127(1) of the Treaty on the Functioning of the European Union, is to maintain price stability within the Eurozone. The Governing Council in October 1998 defined price stability as inflation of under 2%, "a year-on-year increase in the Harmonised Index of Consumer Prices (HICP) for the euro area of below 2%" and added that price stability "was to be maintained over the medium term". (Harmonised Index of Consumer Prices) Unlike for example the United States Federal Reserve Bank, the ECB has only one primary objective but this objective has never been defined in statutory law, and the HICP target can be termed ad-hoc.

Question: What is the primary goal of the ECB?
Ans: maintain price stability within the Eurozone

Article: The evolutionary relationships and heredity of a group of organisms is called its phylogeny. Phylogenetic studies attempt to discover phylogenies. The basic approach is to use similarities based on shared inheritance to determine relationships. As an example, species of Pereskia are trees or bushes with prominent leaves. They do not obviously resemble a typical leafless cactus such as an Echinocactus. However, both Pereskia and Echinocactus have spines produced from areoles (highly specialised pad-like structures) suggesting that the two genera are indeed related.

Question: How are the relationships within the group determined?
Ans:
shared inheritance