Student A:The National Hockey League (NHL; French: Ligue nationale de hockey -- LNH) is a professional ice hockey league in North America, currently comprising 31 teams: 24 in the United States and 7 in Canada. The NHL is considered to be the premier professional ice hockey league in the world, and one of the major professional sports leagues in the United States and Canada. The Stanley Cup, the oldest professional sports trophy in North America, is awarded annually to the league playoff champion at the end of each season.

Answer this question: how many teams are in the nhl in canada?
Student B:OK... The important part for answering this question is: The National Hockey League (NHL; French: Ligue nationale de hockey -- LNH) is a professional ice hockey league in North America, currently comprising 31 teams: 24 in the United States and 7 in Canada.
7.

Problem:Onomatopoeia (/ nmtpi,-m-/ ( listen); from the Greek ; for "name" and for "I make", adjectival form: "onomatopoeic" or "onomatopoetic" ) is the process of creating a word that phonetically imitates, resembles, or suggests the sound that it describes. As such words are uncountable nouns, onomatopoeia refers to the property of such words. Common occurrences of words our of the onomatopoeia process include animal noises such as "oink", "miaow" (or "meow"), "roar" and "chirp". Onomatopoeia can differ between languages: it conforms to some extent to the broader linguistic system; hence the sound of a clock may be expressed as tick tock in English, tictac in Spanish, di da in Mandarin, katchin katchin in Japanese, or "tik-tik" in Hindi.

Which figure of speech uses words that imitate the sounds they refer to?
Solution:OK... To answer the question, consider the following: Onomatopoeia (/ nmtpi,-m-/ ( listen); from the Greek ; for "name" and for "I make", adjectival form: "onomatopoeic" or "onomatopoetic" ) is the process of creating a word that phonetically imitates, resembles, or suggests the sound that it describes.
Onomatopoeia.

Student A:The ruby-throated hummingbird is migratory, spending most of the winter in southern Mexico and Central America, as far south as extreme western Panama, the West Indies, and southern Florida. During migration, some birds embark on a nonstop 900-mile journey across the Gulf of Mexico and Caribbean from Panama to Gulf Coast. The bird breeds throughout the eastern United States, east of the 100th meridian, and in southern Canada, particularly Ontario, in eastern and mixed deciduous and broadleaved forest. In winter, it is seen mostly in Mexico and southern Florida.

Where do ruby throated hummingbirds go in the winter?
Student B:OK... The relevant sentence in the passage is: The ruby-throated hummingbird is migratory, spending most of the winter in southern Mexico and Central America, as far south as extreme western Panama, the West Indies, and southern Florida.
southern Mexico and Central America , as far south as extreme western Panama , the West Indies , and southern Florida.

Problem:The retina is the innermost, light-sensitive layer, or "coat", of shell tissue of the eye of most vertebrates and some molluscs. The optics of the eye create a focused two-dimensional image of the visual world on the retina, which translates that image into electrical neural impulses to the brain to create visual perception, the retina serving much the same function as film or a CCD in a camera.

Answer this question based on the passage: where is the retina located in the eye?
Solution:OK... To answer the above question, the relevant sentence is: The retina is the innermost, light-sensitive layer, or "coat", of shell tissue of the eye of most vertebrates and some molluscs.
the innermost , light - sensitive layer , or '' coat '' , of shell tissue of the eye of most vertebrates and some molluscs.

Student A:Context: The Gulf of Mexico (Spanish: Golfo de Mexico) is an ocean basin and a marginal sea of the Atlantic Ocean, largely surrounded by the North American continent. It is bounded on the northeast, north and northwest by the Gulf Coast of the United States, on the southwest and south by Mexico, and on the southeast by Cuba. The U.S. states of Texas, Louisiana, Mississippi, Alabama and Florida border the Gulf on the north, which are often referred to as the "Third Coast" in comparison with the U.S. Atlantic and Pacific coasts, or sometimes the "south coast", in juxtaposition to the Great Lakes region being the "north coast."

Question: what type of landform is the gulf of mexico?
Student B:OK... To answer this question, we should know that: The Gulf of Mexico (Spanish: Golfo de Mexico) is an ocean basin and a marginal sea of the Atlantic Ocean, largely surrounded by the North American continent.
an ocean basin and a marginal sea of the Atlantic Ocean.

Student A:Goldfarb v. Virginia State Bar, 421 U.S. 773 (1975), was a U.S. Supreme Court decision. It stated that lawyers engage in "trade or commerce" and hence ended the legal profession's exemption from antitrust laws.

Based on this passage, the goldfarb v. virginia state bar decision on anti-trust laws was decided at what level?
Student B:
OK... To answer this question, we should know that: Goldfarb v. Virginia State Bar, 421 U.S. 773 (1975), was a U.S. Supreme Court decision.
U.S. Supreme Court.