What are the 3 stages of bone development? The process of bone formation is called osteogenesis or ossification. After progenitor cells form osteoblastic lines, they proceed with three stages of development of cell differentiation, called proliferation, maturation of matrix, and mineralization. What happens when chondrocytes die? In this zone, the chondrocytes undergo hypertrophy (become enlarged). […]
What were the four regions of the Mongol Empire?
What were the four regions of the Mongol Empire? The mongol empire was split into four Khanates. These were the Golden Hordes in the Northeast, Yuan Dynasty or Great Khanate in China, Ilkhanate in the Southeast and Persia, and the Chagatai Khanate in Central Asia. How many countries are in the Mongol Empire? It included […]
What did child laborers do in factories?
What did child laborers do in factories? Factories. Although central in the history of child labor, the cotton mill was not the only manufacturing operation in which the children toiled. Boys took their place in light manufacturing in industries such as glass bottle production. Their small hands made them ideal to perform tasks such as […]
What battles were fought in the Pacific in ww2?
What battles were fought in the Pacific in ww2? Important Sites of the Pacific War: Battle of Wake Island – December 8-23, 1941. Battle of the Coral Sea – May 4-8, 1942. Battle of Midway – June 4-7, 1942. Naval Battle of Guadalcanal – November 12-15, 1942. Battle of Attu – May 11-30, 1943. Battle […]
What personality trait increases with age?
What personality trait increases with age? Conscientious-ness, a trait marked by organization and discipline, and linked to success at work and in relationships, was found to increase through the age ranges studied, with the most change occurring in a person’s 20s. How are personality traits affected by age? Psychologists call the process of change that […]
Which of the following could indicate a threat to external validity?
Which of the following could indicate a threat to external validity? What are threats to external validity? There are seven threats to external validity: selection bias, history, experimenter effect, Hawthorne effect, testing effect, aptitude-treatment and situation effect. What are the threats to external validity generalizability? Factors That Threaten External Validity Situational factors: Time of day, […]
Who traveled the Western Trails?
Who traveled the Western Trails? Oregon Trail: The Oregon Trail, nicknamed “The Great Migration of 1843,” was a 2,000-mile journey through the arid plains and mountains from Independence, Missouri to Oregon City, Oregon. After Lewis and Clark explored the West, fur trappers and Christian missionaries traveled along the Oregon Trail. Who moved west during Manifest […]
What problems did the homesteaders face on the plains?
What problems did the homesteaders face on the plains? Essential knowledge: The main problems Homesteaders faced included: lack of water (rainfall), tough sod to plough and damage to crops. They solved these using windmills, sod- busters and barbed wire. What was life like for homesteaders? As settlers and homesteaders moved westward to improve the land […]
What were Roman generals called?
What were Roman generals called? Senior officers The Imperial Legate also served as the governor of the province in which the legions he commanded were stationed. Of Senatorial rank, the Imperial Legate was appointed by the Emperor and usually held command for 3 or 4 years. Legatus legionis, Legion Legate: The overall legion commander. What […]
Which of the following are violation requirements of Section 1 of the Sherman Act?
Which of the following are violation requirements of Section 1 of the Sherman Act? To establish a criminal violation of Section 1 of the Sherman Act (15 U.S.C. § 1), the government must prove three essential elements: The charged conspiracy was knowingly formed and was in existence at or about the time alleged; The defendant […]