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Can safety matches ignite when rubbed against a wall?
Yes, safety matches can ignite when rubbed against a rough surface like a wall. The friction created by rubbing the match head against a rough surface can generate enough heat to ignite the chemicals on the match head, leading to a flame.
How did the idea of evolution become the modern theory of Darwinism?
The idea of evolution existed before Charles Darwin, but his work on natural selection and adaptation provided a comprehensive explanation for how it occurs. Darwin's "On the Origin of Species" presented evidence and a mechanism for how species change over time, leading to the development of the modern theory of evolution. Subsequent research and discoveries have only further supported and expanded on Darwin's original ideas.
Which chemical agents is fairly effective against endospores and mycobacteria?
One chemical agent that is fairly effective against endospores and mycobacteria is hydrogen peroxide. It is a powerful oxidizing agent that can disrupt the cell walls and membranes of these microorganisms, leading to their inactivation. Other chemical agents such as chlorine dioxide and peracetic acid can also be effective against endospores and mycobacteria.
What can result from the ovaries rubbing against the pelvic bone?
Ovarian pain or discomfort can result from the ovaries rubbing against the pelvic bone. This rubbing can be caused by conditions such as ovarian cysts, endometriosis, or pelvic inflammatory disease, leading to symptoms like pelvic pain, bloating, and discomfort during intercourse. It is important to consult a healthcare provider for proper diagnosis and treatment.
Why is erythromycin effective against staphylococcus epidermitis?
Erythromycin is effective against Staphylococcus epidermidis because it inhibits bacterial protein synthesis by binding to the bacterial ribosome, preventing the addition of amino acids to the growing peptide chain. This disrupts bacterial growth and reproduction, leading to the death of the bacteria.
Why was John C Calhoun the leading spokesman for the south?
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Who was the leading black spokesman for the emancipation of slaves prior to the civil war?
Who was the most Famous spokesman for Blacks prior to the Civil War?
The leading American advocate of Social Darwinism was?
The leading American advocate of Social Darwinism was William Graham Sumner, a sociologist and political economist. He believed in survival of the fittest as an essential law of nature that should also govern human society, advocating against government intervention in economic and social affairs.
How did social darwinism help businesses such as the carnegie company and tyccons?
Social Darwinism provided a justification for the ruthless competition and monopolistic practices adopted by businesses like Carnegie Company and tycoons. It promoted the idea that the strongest and most successful businesses would naturally rise to the top, allowing these companies to exploit workers and resources with little regard for ethical or social consequences. This ideology helped these businesses consolidate power and wealth, leading to the consolidation of monopolies and massive profits.
Who was the leading spokesman fo African Americans in the 1800s?
frank lloyd wright
Who was the leading spokesman of African Americans during the civil war?
frederick douglas
What is the concepts of racism and social darwinism?
Racism is the belief that one race is superior to others, leading to discrimination or prejudice against people of different races. Social Darwinism is the belief that certain groups of people are naturally superior to others based on evolutionary principles, often used to justify social inequality and discrimination.
Malcolm x who founded the organization for afro-american unity in 1963 was a leading spokesman for?
black pride
Malcolm x who founded the organization for Afro American unity in 1963 was leading spokesman for?
For Black Rights/Pride.
Was Malcolm x a leading spokesman for black rights black service or black pride?
Malcolm X was a leading spokesman for black rights, black pride, and black self-determination. He advocated for the empowerment, self-defense, and liberation of Black people in America. He played a crucial role in raising awareness about racial injustices, challenging white supremacy, and promoting Black nationalism.
Who was a leading spokesman for African-Americans during the Realism Period of American literature?
Booker T. Washington
What was Malcolm x a leading spokesman for?
Malcolm X was one of the leading spokesmen for the African-American Civil Rights movement. Dr. Martin Luther King Jr. was the other.
