Problem: Please answer a question about the following article about Annelid:
Earthworms are Oligochaetes that support terrestrial food chains both as prey and in some regions are important in aeration and enriching of soil. The burrowing of marine polychaetes, which may constitute up to a third of all species in near-shore environments, encourages the development of ecosystems by enabling water and oxygen to penetrate the sea floor. In addition to improving soil fertility, annelids serve humans as food and as bait. Scientists observe annelids to monitor the quality of marine and fresh water. Although blood-letting is no longer in favor with doctors, some leech species are regarded as endangered species because they have been over-harvested for this purpose in the last few centuries. Ragworms' jaws are now being studied by engineers as they offer an exceptional combination of lightness and strength.
How do burrowing marine annelids help ocean ecosystems?
A: enabling water and oxygen to penetrate the sea floor
Problem: Please answer a question about the following article about Napoleon:
Before the formation of the Third Coalition, Napoleon had assembled an invasion force, the Armee d'Angleterre, around six camps at Boulogne in Northern France. He intended to use this invasion force to strike at England. They never invaded, but Napoleon's troops received careful and invaluable training for future military operations. The men at Boulogne formed the core for what Napoleon later called La Grande Armee. At the start, this French army had about 200,000 men organized into seven corps, which were large field units that contained 36 to 40 cannons each and were capable of independent action until other corps could come to the rescue. A single corps properly situated in a strong defensive position could survive at least a day without support, giving the Grande Armee countless strategic and tactical options on every campaign. On top of these forces, Napoleon created a cavalry reserve of 22,000 organized into two cuirassier divisions, four mounted dragoon divisions, one division of dismounted dragoons, and one of light cavalry, all supported by 24 artillery pieces. By 1805, the Grande Armee had grown to a force of 350,000 men, who were well equipped, well trained, and led by competent officers.
Where in Northern France were the camps of the Armee d'Angleterre located?
A: Boulogne
Problem: Please answer a question about the following article about Hydrogen:
The universal emergence of atomic hydrogen first occurred during the recombination epoch. At standard temperature and pressure, hydrogen is a colorless, odorless, tasteless, non-toxic, nonmetallic, highly combustible diatomic gas with the molecular formula H2. Since hydrogen readily forms covalent compounds with most non-metallic elements, most of the hydrogen on Earth exists in molecular forms such as in the form of water or organic compounds. Hydrogen plays a particularly important role in acidbase reactions as many acid-base reactions involve the exchange of protons between soluble molecules. In ionic compounds, hydrogen can take the form of a negative charge (i.e., anion) when it is known as a hydride, or as a positively charged (i.e., cation) species denoted by the symbol H+. The hydrogen cation is written as though composed of a bare proton, but in reality, hydrogen cations in ionic compounds are always more complex species than that would suggest. As the only neutral atom for which the Schrodinger equation can be solved analytically, study of the energetics and bonding of the hydrogen atom has played a key role in the development of quantum mechanics.
What field of study has hydrogen and it's properties played a key role in development?
A: quantum mechanics
Problem: Please answer a question about the following article about Institute of technology:
In countries like Iran, Finland, Malaysia, Portugal, Singapore or the United Kingdom, there is often a significant and confused distinction between polytechnics and universities. In the UK a binary system of higher education emerged consisting of universities (research orientation) and Polytechnics (engineering and applied science and professional practice orientation). Polytechnics offered university equivalent degrees from bachelor's, master's and PhD that were validated and governed at the national level by the independent UK Council for National Academic Awards. In 1992 UK Polytechnics were designated as universities which meant they could award their own degrees. The CNAA was disbanded. The UK's first polytechnic, the Royal Polytechnic Institution (now the University of Westminster) was founded in 1838 in Regent Street, London. In Ireland the term institute of technology is the more favored synonym of a regional technical college though the latter is the legally correct term; however, Dublin Institute of Technology is a university in all but name as it can confer degrees in accordance with law, Cork Institute of Technology and another of other Institutes of Technology have delegated authority from HETAC to make awards to and including master's degree levelLevel 9 of the National Framework for Qualifications (NFQ)for all areas of study and Doctorate level in a number of others.
What street is the University of Westminster on?
A:
Regent Street