Problem:The integumentary system comprises the skin and its appendages acting to protect the body from various kinds of damage, such as loss of water or abrasion from outside. The integumentary system includes hair, scales, feathers, hooves, and nails. It has a variety of additional functions; it may serve to waterproof, cushion, and protect the deeper tissues, excrete wastes, and regulate temperature, and is the attachment site for sensory receptors to detect pain, sensation, pressure, and temperature. In most land vertebrates with significant exposure to sunlight, the integumentary system also provides for vitamin D synthesis.

What are the two parts of the integumentary system?
Solution:OK... The relevant sentence in the passage is: The integumentary system comprises the skin and its appendages acting to protect the body from various kinds of damage, such as loss of water or abrasion from outside.
the skin and its appendages.

Student A:Passage: Most web browsers display the URL of a web page above the page in an address bar. A typical URL could have the form http://www.example.com/index.html, which indicates a protocol (http), a hostname (www.example.com), and a file name (index. html).

Question: Based on this passage, where is the url of a website located?
Student B:OK... The important part for answering this question is: Most web browsers display the URL of a web page above the page in an address bar.
above the page in an address bar.

Problem:Context: "I Want You Back" was released on October 7, 1969 and was the first Jackson 5 single to be released by Motown and the first song written and produced by The Corporation, a team comprising Motown chief Berry Gordy, Freddie Perren, Alphonso Mizell, and Deke Richards. It also is the first of four Jackson 5 number-ones released in a row (the others being "ABC" -- 1970, "The Love You Save" -- 1970, and "I'll Be There" -- 1970) and the first Jackson 5 song recorded in Los Angeles, California; the quintet had previously been recording Bobby Taylor-produced covers, including "Who's Lovin' You", the B-side to "I Want You Back", at Hitsville U.S.A. in Detroit, Michigan. The "I Want You Back" bassline is considered by many as the greatest of all time and thus has sparked many debates about who played the bass during the recording. Famously The Funk Brothers were Motown's backup musicians and after the company's relocation to Los Angeles band members changed. Many tend to believe that it was James Jamerson who played the bass during recording but he was most active from 1962-1968. During the later years of his career Jamerson had grown unreliable due to substance abuse. Most evidence suggest that a new member of the Funk Brothers, Wilton Felder, was the bassist.

Question: who wrote the song i want you back?
Solution:OK... To answer this question, we should know that: "I Want You Back" was released on October 7, 1969 and was the first Jackson 5 single to be released by Motown and the first song written and produced by The Corporation, a team comprising Motown chief Berry Gordy, Freddie Perren, Alphonso Mizell, and Deke Richards.
The Corporation , a team comprising Motown chief Berry Gordy , Freddie Perren , Alphonso Mizell , and Deke Richards.

Student A:Context: On June 17, 2017, a third season was announced at the close of the second season's final episode, with a release date slated for July 2018.

Question: when does attack on titan episodes come out?
Student B:OK... The relevant information to answer the above question is: On June 17, 2017, a third season was announced at the close of the second season's final episode, with a release date slated for July 2018.
July 2018.

Problem:The National Cherry Blossom Festival is a spring celebration in Washington, D.C., commemorating the March 27, 1912, gift of Japanese cherry trees from Mayor Yukio Ozaki of Tokyo City to the city of Washington, D.C. Mayor Ozaki donated the trees to enhance the growing friendship between the United States and Japan and also celebrate the continued close relationship between the two nations. Large and colorful helium balloons, floats, marching bands from across the country, music and showmanship are parts of the Festival's parade and other events.

Answer this question based on the passage: where did the cherry blossom trees in washington dc come from?
Solution:OK... The relevant information is: The National Cherry Blossom Festival is a spring celebration in Washington, D.C., commemorating the March 27, 1912, gift of Japanese cherry trees from Mayor Yukio Ozaki of Tokyo City to the city of Washington, D.C.
from Mayor Yukio Ozaki of Tokyo City.

Problem:Most goals scored by a team: 16 Belgium Fewest goals scored by a team: 2 Australia, Costa Rica, Egypt, Germany, Iceland, Iran, Morocco, Panama, Peru, Poland, Saudi Arabia, Serbia Most goals conceded by a team: 11 Panama Fewest goals conceded by a team: 2 Denmark, Iran, Peru Best goal difference: + 10 Belgium Worst goal difference:-9 Panama Most goals scored in a match by both teams: 7 Belgium 5 -- 2 Tunisia, England 6 -- 1 Panama, France 4 -- 3 Argentina Most goals scored in a match by one team: 6 England against Panama Most goals scored in a match by the losing team: 3 Argentina against France Biggest margin of victory: 5 goals Russia 5 -- 0 Saudi Arabia, England 6 -- 1 Panama Most clean sheets achieved by a team: 4 France Fewest clean sheets achieved by a team: 0 Argentina, Australia, Costa Rica, Egypt, Germany, Iceland, Japan, Morocco, Panama, Saudi Arabia, Senegal, Switzerland, Tunisia Most clean sheets given by an opposing team: 2 Costa Rica, England, Germany, Mexico, Morocco, Peru, Saudi Arabia Fewest clean sheets given by an opposing team: 0 Brazil, Colombia, Croatia, Portugal, Spain, Tunisia Most consecutive clean sheets achieved by a team: 3 Brazil, Uruguay Most consecutive clean sheets given by an opposing team: 2 Costa Rica, Mexico, Morocco, Peru, Saudi Arabia

Based on this passage, who has conceded the least goals in the world cup 2018?
Solution:
OK... The relevant sentence in the passage is: Denmark, Iran, Peru
Denmark.