Problem:Renal pyramids (or malpighian pyramids or Malpighi's pyramids named after Marcello Malpighi, a seventeenth-century anatomist) are cone-shaped tissues of the kidney. In humans, the renal medulla is made up of 10 to 18 of these conical subdivisions. The broad base of each pyramid faces the renal cortex, and its apex, or papilla, points internally towards the pelvis. The pyramids appear striped because they are formed by straight parallel segments of nephrons and collecting ducts. The base of each pyramid originates at the corticomedullary border and the apex terminates in a papilla, which lies within a minor calyx, made of parallel bundles of urine collecting tubules.

Based on this passage, why do renal pyramids have a striped appearance?
Solution:OK... To answer this question, we should know that: The pyramids appear striped because they are formed by straight parallel segments of nephrons and collecting ducts.
because they are formed by straight parallel segments of nephrons and collecting ducts.

Student A:The seventh series of Ex on the Beach, a British television programme is expected to begin on 20 June 2017 on MTV. The series was confirmed on 26 February 2017. The group of cast for this series include Geordie Shore stars Chloe Ferry and Marty McKenna, Love Island contestants Max Morley and Josh Ritchie, as well as Beauty School Cop Outs cast member Savannah Kemplay. Star of series five David Hawley also featured in this series. Marty and Josh had also previously appeared in the third and sixth series of the show respectively.

Based on this passage, when does ex on the beach series 7 start?
Student B:OK... The relevant sentence in the passage is: The seventh series of Ex on the Beach, a British television programme is expected to begin on 20 June 2017 on MTV.
20 June 2017.

Problem:The Project Management Triangle (called also the Triple Constraint, Iron Triangle and "Project Triangle") is a model of the constraints of project management. While its origins are unclear, it has been used since at least the 1950s. It contends that:

Based on this passage, what is the iron triangle in project management?
Solution:OK... To answer this question, we should know that: The Project Management Triangle (called also the Triple Constraint, Iron Triangle and "Project Triangle") is a model of the constraints of project management.
a model of the constraints of project management.

Student A:The American Revolution was a colonial revolt that took place between 1765 and 1783. The American Patriots in the Thirteen Colonies won independence from Great Britain, becoming the United States of America. They defeated the British in the American Revolutionary War in alliance with France and others.

Answer this question based on the passage: when does the revolutionary war start and end?
Student B:OK... This is the relevant information: The American Revolution was a colonial revolt that took place between 1765 and 1783.
between 1765 and 1783.

Problem:Simpson is an English / Scottish patronymic surname from the medieval masculine given name' Simme'. The earliest public record of the name was in 1353 in Staffordshire, West Midlands region of England.

Answer this question: where does the last name simpson come from?
Solution:OK... To answer the above question, the relevant sentence is: Simpson is an English / Scottish patronymic surname from the medieval masculine given name' Simme'.
English / Scottish patronymic surname from the medieval masculine given name ' Simme '.

Problem:Han (simplified Chinese: ; traditional Chinese: ; pinyin: Han; Korean: ) is a common Chinese surname. The spelling "Han" is based on China's pinyin system and so used throughout Mainland China. Spelling can vary from' Hon' in Cantonese-speaking areas to' Hang' in Hainan.

Answer this question: where does the last name hon come from?
Solution:
OK... To answer the above question, the relevant sentence is: Han (simplified Chinese: ; traditional Chinese: ; pinyin: Han; Korean: ) is a common Chinese surname.
Chinese.