The correct answer is C) Surgeons began replacing worn-out heart valves with artificial ones.
The medical advancement that occurred during the 1950s is "Surgeons began replacing worn-out heart valves with artificial ones."
During the 1950s, medical researchers discovered new methods to help people with heart diseases. Some great examples are the pacemaker, better techniques for open-heart surgery, and the invention of the artificial heart. These technological advancements represented the opportunity for patients to live a longer life or a quality life.
Why is it important to learn about slave rebellions in the Old South, even though in the nineteenth century there were only three major ones, and none succeeded?
Answer: It proves that African Americans did not want to be enslaved and that they tried to end it.
Explanation:
The South had maintained that African Americans actually liked slavery and would be unable to survive without it. They actively promoted this view but these slave revolts show that this wasn't the case. Why would people revolt against something that they don't mind.
It shows that not only were African Americans against being enslaved, but that they actively sought to end it by any means necessary. It is therefore important to learn about these revolts as it shows how slavery was resisted by people even when thy faced dire consequences for doing so.
What is the name for the head of the legislative branch of the U.S. government that was
divided into two bodies?
Answer:
house of representatives and the senate
Explanation:
Established by Article I of the Constitution, the Legislative Branch consists of the House of Representatives and the Senate, which together form the United States Congress.
why do you think the trivialisation of political control contributed to the poor performance of state corporations and their eventual collapse?
Answer:
don't know
Explanation:
don't knowg fzfxfctctzrxhffxgkfzkx
Each year a few hundred naturalized citizens lose their citizen- ship because they have committed federal crimes. Which congressional power is involved? А economic power B judicial power C С citizenship and domestic powers foreign relations and war powers
Every year a few hundred naturalized citizens lose their citizenship because they have committed federal crimes. The citizenship and domestic powers are involved.
Who are naturalized citizens ?A person who was born outside of the country and acquired citizenship in the country is known as a naturalized citizen. Only immigrants who have been legally residing in the country for three to five years are eligible, as are those who have served in the military.
If you were born outside of the United States, you must go through the naturalization procedure in order to become a citizen. You can become a citizen of the United States either at birth or later in life if you meet specific qualifications.
No state has the independent authority to convert a foreign subject into a citizen of the United States; Congress has the sole authority to carry out naturalizations. Citizenship by naturalization is a right that Congress may grant or deny.
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What is one of the policies of the Inca government that help the emperor control his empire?
Answer:
Caesar August of Roman Empire
The Suffolk Resolves called for ___.
Answer:
it rejected the massachusetts government act and resolved on a boycott of imported goods from britain unless the intolerable acts were repealed
A boycott of all British trade, the raising of troops, and the purchase of arms and ammunition.
Genetically modified food tastes bad in the United States
Answer:
no no food's tastes bad in us
According to Adam Smith, why were mercantilist policies that limited trade
unwise?
Answer:
According to Adam Smith, mercantilist policies that limited trade prevented the expansion of trade with other countries. ... Otherwise, mercantilist policies limit trade and don't allow its expansion abroad. Protectionism limited production and was a way to promote monopolies. If this happened, competition suffered.Explanation:
plzz follow meWhat lane does German promise to give back to Mexico if they go to war with the United States
Germany promised to give Mexico back land they had lost previously, which was New Mexico, Arizona, and Texas.
The Zimmermann Telegram is known to be one of the main things that made the United States join World War I. President Woodrow Wilson did not want the United States to join World War I, as he felt that it would harm the country and the people. The Zimmermann Telegram was one of the last straws for Wilson, along with the continuing unrestricted submarine warfare coming from Germany.
Germany sent an encrypted note to Mexico, now known as the Zimmermann Telegram. This note got intercepted by Great Britain though, so it actually never reached Mexico. This note stated that if Mexico attacked the United States, they would get land back that they had lost previously. This land is known as New Mexico, Arizona, and Texas.
Which of the following was one of the first
fascist ideas Mussolini enacted as the leader of
Italy?
A. ally the nation with the United States
B. declare war on the German Republic
C. rid Italy of all forms of democracy
D. blame the fall of the economy on the Italians themselves
Answer:
C
Explanation:
Explain the historical and contemporary significance of
science in shaping understandings about race. What were the
consequence(s) of science relative to the construction of racial
categories and the human condition (i.e., life outcomes and
access to opportunities) of African Americans and other
people of color within the United States? (provide appropriate
cites where necessary).
Answer:
huh
Explanation:
Donald Trump’s election as the 45th President of the United States has been marked by the brewing storms of racial conflicts. A rise in racial incidents ensued in the immediate aftermath of Trump’s victory in November 2016. Since the beginning of 2017, over 100 bomb threats have been made against Jewish community centers and schools. Trump’s travel ban, signed in late January 2017, initially affected about 90,000 people from seven Middle Eastern countries; 87,000 of those banned were Muslims. Minorities such as American Muslims and black Americans have expressed fears over racial relations under Trump. Undeniably, the topic of race—and racism—has gripped America and the world throughout.
Over the last decade, there have been hopes that the US has become a post-racial society, free of racial prejudice and discrimination. However, the most recent months indicate the contrary: race remains an incendiary issue. Race and racism are not new issues, but in today’s 21st century Trump-era, discussions about race are distinct from those of the past in that they possess an entirely new dimension: that of genetics and DNA.
Race in the new era of human genetics research
In 2003, scientists completed the Human Genome Project, making it finally possible to examine human ancestry with genetics. Scientists have since tackled topics such as human migrations out of Africa and around the world. And it’s not just scientists who are excited about human genetics: widely affordable at-home ancestry test kits are now readily available from companies like 23andMe, Family Tree DNA, and Ancestry. For $99—around the price of a romantic dinner or a pair of Nikes—a customer can receive an analysis from 23andMe indicating that they are, for instance, 18.0% Native American, 65.1% European and 6.2% African.
The soaring popularity of ancestry testing bespeaks a widespread perception that we can use these tests to dissect, delineate, and define our ancestral composition. Indeed, social media is teeming with blog posts, and even livestream videos, from excited customers bursting to broadcast their test results and their reactions. Ancestry test kits are the new “it” item—and with their success is the tacit admission of our belief that our DNA can sort us into categories like the “five races:” African, European, Asian, Oceania, and Native American (Figure 1A).
Figure 1. ‘Race’ cannot be biologically defined due to genetic variation among human individuals and populations. (A) The old concept of the “five races:” African, Asian, European, Native American, and Oceanian. According to this view, variation between the races is large, and thus, the each race is a separate category. Additionally, individual races are thought to have a relatively uniform genetic identity. (B) Actual genetic variation in humans. Human populations do roughly cluster into geographical regions. However, variation between different regions is small, thus blurring the lines between populations. Furthermore, variation within a single region is large, and there is no uniform identity.
Figure 1: ‘Race’ cannot be biologically defined due to genetic variation among human individuals and populations. (A) The old concept of the “five races:” African, Asian, European, Native American, and Oceanian. According to this view, variation between the races is large, and thus, the each race is a separate category. Additionally, individual races are thought to have a relatively uniform genetic identity. (B) Actual genetic variation in humans. Human populations do roughly cluster into geographical regions. However, variation between different regions is small, thus blurring the lines between populations. Furthermore, variation within a single region is large, and there is no uniform identity.
New findings in genetics tear down old ideas about race
Estimating our ancestral composition down to 0.1% seem to suggest that there are exact, categorical divisions between human populations. But reality is far less simple. Compared to the general public’s enthusiasm for ancestry testing, the reaction from scientists has been considerably more lukewarm. Research indicates that the concept of “five races” does, to an extent, describe the way human populations are distributed among the continents—but the lines between races are much more blurred than ancestry testing companies would have us believe (Figure 1B).
A landmark 2002 study by Stanford scientists examined the question of human diversity by looking at the distribution across seven major geographical regions of 4,000 alleles. Alleles are the different “flavors” of a gene. For instance, all humans have the same genes that code for hair: the different alleles are why hair comes in all types of colors and textures.
why is teaching a profession
Answer:
teaching a profession
Explanation:
teaching is a profession so that human life can be continued and so that the upcoming generationcan be more advanced,easier and convenient.
The concept of popular sovereignty led to violence in this stat as it voted Wheatley to become slavery state or free state.
Answer:
kansas
Explanation:
"self-determination was called popular sovereignty.
In Kansas, people on all sides of this controversial issue flooded the territory, trying to influence the vote in their favor.
Rival territorial governments, election fraud, and squabbles over land claims all contributed to the violence of this era"
nps
How did Pericles influence the functioning of Athenian government?
A. He expanded direct democracy to new classes of free men.
B. He greatly strengthened the authority of military leaders in society.
C. He increased the salaries of government officials.
D. He introduced representative democracy.
Answer:
A. He expanded direct democracy to new classes of free men.
history lesson 1 james madison higschool
Answer:
i don't know this question
Quiz: Concepts of Democracy 01:Principles of Government
Tard
1. How do consumers benefit from competition among businesses?
Competition leads to lower taxes.
Competition leads to lower prices.
Competition leads to jobs.
Competition leads to democracy.
Answer:
Leads to lower prices
Explanation:
GP
L Pretest: Unit 12
Date
Shipping information
July 1
Received two shipments of paper towels from China
July 8
July 15
Sent three shipments of laptop computers to India
Sent one shipment of smartphones to Indonesia
July 22
Received three shipments of bike tires from South
Africa
Based on the chart, which two products should be classified as imports?
A. Smartphones and bike tires
Answer:
Paper towels and bike tires
Explanation:
According to the chart, the two products that should be classified as imports are Paper towels and bike tires.
This is because, imports are those goods that are brought into a country and from the chart, paper towels and bike tires were imported while other items were exported.
Which sentence most clearly describes Mrs whites first reaction to the story of the monkeys paws
Answer:
we don't have the story,if we at least have the story we can find the sentence or phrase from it
What was the purpose of the SALT I treaty with the USSR?
A. to improve trade relations
B. to secure military support from the USSR
C. to limit the manufacturing of missiles
D. to pledge military support to the USSR
Answer:
C. to limit the manufacturing of missiles
Explanation:
SALT =
Strategic Arms Limitation Talks Agreement
(wikipedia)
Answer:
The answer is C.
Explanation:
Which topic sentence would best start the following division paragraph?
The key signature tells a musician where to play on an
instrument for the duration of the piece. The tempo
notations tell a musician how quickly or slowly to play the
music. Finally, there are the musical notes themselves,
combined in various ways in various rhythms. Without all
three of these things, musical scores would not exist as we
know them.
I A. Every musical score has three crucial elements.
B. Musical scores can be grouped into three main categories.
di C. Pieces of music are complicated, but they can be grouped into
three classes
D. Musicians have to pay attention to three things when they play.
i think b is the correct answer
Answer:
it is A as every musical score has 3 musical elements that contribute to the quality of the song
Explanation:
Las circunstancias que rodean el acto de comunicación se conoce como:
Answer:
Contexto.
Explanation:
En lingüística y teoría de la comunicación, el contexto denota todos los elementos de una situación de comunicación que ayudan a determinar la comprensión de un enunciado, es decir, el "contexto del uso de una palabra" para la respectiva situación del habla. Además, el contexto generalmente se refiere al contexto en el que debe entenderse un enunciado, una acción o una señal en general, es decir, a las situaciones fácticas que rodean a dicha enunciación
how are the characteristics of nationalism and revoulution related
Answer:
Characteristics of imperialism and revolution are related because both demand loyalty to the state. Revolution is over thrown of government in favor of a new system. Imperialism is forceful takeover of government. ... Thus,imperialism and revolution demand loyalty to the state.
Answer: They are called Revolutionary nationalism and they take place when the whole country is in a revolutionary war. Also may I have the brainest.
Which aspect of the 2008 presidential election do you think will be remembered most 100 years from now?
Answer:
I think Barack Obama will be remembered as the first African-American ever to be elected president of the United States.
TRhe aspect of the 2008 election thatwould be remembered years from now is that Obama was the first black President of the United States.
Who is President Obama?This man became the 44th president of the United States. He is a democrat and stayed in office for two terms. From 2009 to 2017.
His election into office is historical because he broke the race barrier in the country. He is the nation's first black president.
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Which class supported the Enlightenment in Germany?
Answer:
Upper
Explanation:
At the end of the seventeenth century, the German Pietists had supported the development of a new spirit within Lutheranism. Leaders of this movement—men like Philipp Jakob Spener and August Hermann Francke—advocated a religion that spoke to the heart rather than the mind.
how does the statue of liberty and bill of rights relate?
Answer:
The Bill of Rights is the first 10 amendments to the United States Constitution. These amendments guarantee essential rights and civil liberties, such as the right to free speech and the right to bear arms, as well as reserving rights to the people and the states.
Kansas state Rep. Gail Finney doesn't think that's strict enough, and has proposed a law that would allow children to be spanked up to 10 times, potentially leaving bruises?
Answer:
True
Explanation:
The above statement is TRUE because, despite the allowance of Kansas state law for parents, teachers, and caregivers to spank children as long as they don't bruise the kids, in 2014, the state Rep. Gail Finney believes that's not strict enough, but rather proposed a law that would allow children to be spanked up to 10 times, thereby potentially leaving bruises. In his words, spanking the kids “ could be a small amount of a bruise (and) a parent could still be charged with child abuse when it wasn’t anything serious.”
1924 706,896
1925 294,314
1926 304,488
1927 335,175
1928 307,255
Which reality of the 1920s best explains the statistics in this table?
A. The Sacco and Vanzetti trial
B. The Chinese Exclusion Act
C. Limits on immigration
D. The Red Scare
Answer:
C. Limits on immigration
Explanation:
A.P.E.X
Limits on immigration of the 1920s best explains the statistics in this table. Thus, option C is correct.
What was The Chinese Exclusion Act?On May 6, 1882, President Chester A. Arthur signed the Chinese Exclusion Act, a federal statute that forbade the entry of any Chinese labourers for ten years. Merchants, educators, students, travellers, and diplomats were not covered by the statute. The Chinese Exclusion Act was the first and only significant U.S. statute enacted to bar all members of a particular national group from entering the country.
Growing anti-Chinese sentiment and violence, as well as other measures that targeted Chinese immigration, preceded the law's passage. The Angell Treaty of 1880, a set of amendments to the U.S.-China Burlingame Treaty of 1868 that permitted the U.S. to halt Chinese immigration, was followed by the legislation.
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Select the correct answer.
Which was NOT a reason the North began to lose interest in the Southern Reconstruction by the early 1870s?
A.
Southern intransigence was increasingly frustrating to the North, whose soldiers had fought for Black peoples' freedom.
B.
The violence in the South was increasingly disturbing and seemed to indicate that Black people would never really be free.
C.
Other issues, such as Indian Wars, western expansion, and others started to overtake Northerners' attention.
D.
Real and propagandized evidence of corruption in the reconstructed Southern governments discouraged the North.
E.
Northerners were not supportive of President Johnson's policies, and wanted change with President Grant.
Answer:
E. Northerners were not supportive of President Johnson's policies, and wanted change with President Grant.
What topic did the abolitionist
movement address during the
antebellum period?
What was one effect of the battles fought on the western frontier during the American Revolution?
Answer:
Hostility between white settlers and Native Americans deepened.
Explanation:
The effect of the battles fought on the western frontier during the American Revolution is Hostility between white settlers and Native Americans deepened."
During the American Revolutionary war, the majority of the native Americans allied with the British to fight against the Americans. As a result of this issue plus any other related incidences, the hostile relations between white settlers and Native Americans deepened