Do the results from the 2000 study indicate that brown bears are monophyletic Paraphyletic? A study published in 2000 sequenced part of the mitochondrial cytochrome b gene from 61 brown bears from two sites in Alaska. But the polar bears also descended from ancestral species 7. Because not all descendants of ancestral species 7 are […]
What did Plato argue in the Republic?
What did Plato argue in the Republic? In The Republic, Plato argues that kings should become philosophers or that philosophers should become kings, or philosopher kings, as they possess a special level of knowledge, which is required to rule the Republic successfully. What was the context of Plato’s Republic? The second half of the 5th […]
Why does Gabriel Dawe use thread in his installation Plexus No 19 3.10 19 )?
Why does Gabriel Dawe use thread in his installation Plexus No 19 3.10 19 )? Dawe says that he specifically chose plexus for his works because “it refers to the connection of the body with its environment, but it also relates directly to the intricate network of threads forming the installation itself, and to the […]
Who might have had a negative view of Roman expansion?
Who might have had a negative view of Roman expansion? Who might have had a negative view of Roman expansion during this period, and why? 2. Plebeians would have objected to this expan- sion because they had to serve in the army. Defeated people would have objected because they had to serve in the army, […]
What is a natural result of specialization?
What is a natural result of specialization? Which of these is a natural result of specialization? A) Isolation is caused by specialization. What are the effects of specialization? The aggregate impacts of specialization on the economy are massive. Occasionally, people who specialize in a field develop new techniques or new technologies that lead to huge […]
Why did most immigrants come to the United States between 1865 and 1920?
Why did most immigrants come to the United States between 1865 and 1920? The United States experienced major waves of immigration during the colonial era, the first part of the 19th century and from the 1880s to 1920. Many immigrants came to America seeking greater economic opportunity, while some, such as the Pilgrims in the […]
Why did the Japanese bomb Pearl Harbor on a Sunday?
Why did the Japanese bomb Pearl Harbor on a Sunday? On that Sunday morning, many military personnel were attending off-base services, leaving the ships in the harbor understaffed in the event of an emergency. By deciding to attack on a Sunday, Japan had knowingly chosen a day where the United States would not be at […]
What sort of scale displays an order between the numbers with respect to a characteristic being measured?
What sort of scale displays an order between the numbers with respect to a characteristic being measured? Interval scale The differences between adjacent numbers are equal or known. If zero is used, it simply serves as a reference point on the scale but does not indicate the complete absence of the characteristic being measured. Is […]
What helped unify the Carolingian Empire?
What helped unify the Carolingian Empire? From Scandinavia; most feared invaders during the 800s. What actions helped Charlemagne unify his empire? Charlemagne’s grandsons divided the empire and fought among themselves. How did the Carolingian dynasty rise to power? For full treatment, see France: The Carolingians. The family came to power as hereditary mayors of the […]
How does kin selection explain altruism?
How does kin selection explain altruism? Kin altruism can look like altruistic behaviour whose evolution is driven by kin selection. Kin selection is an instance of inclusive fitness, which combines the number of offspring produced with the number an individual can ensure the production of by supporting others, such as siblings. What is meant by […]