Why does Dred Scott have the right to sue? In 1834, Dred Scott, a slave, had been taken to Illinois, a free state, and then Wisconsin territory, where the Missouri Compromise of 1820 prohibited slavery. In 1846, after Emerson died, Scott sued his master’s widow for his freedom on the grounds that he had lived […]
Which kind of cell in the human body would have more mitochondria?
Which kind of cell in the human body would have more mitochondria? heart muscle cells A. Your heart muscle cells – with about 5,000 mitochondria per cell. These cells need more energy, so they contain more mitochondria than any other organ in the body! Which cells need to have the most mitochondria? It is generally […]
Why glass electrode is used in pH meter?
Why glass electrode is used in pH meter? All glass pH electrodes have extremely high electric resistance from 50 to 500 MΩ. Therefore, the glass electrode can be used only with a high input-impedance measuring device like a pH meter, or, more generically, a high input-impedance voltmeter which is called an electrometer. Which electrode is […]
Who governs Brazil?
Who governs Brazil? Executive branch Office Name Since President of the Republic Jair Bolsonaro 1 January 2019 Vice-President of the Republic Hamilton Mourão 1 January 2019 Is Brazil a presidential government? Presidential system Federal republicConstitutional republic Brazil/Government What government is Brazil? What’s the government of Brazil? What party is in power in Brazil? The Workers’ […]
What is the main ingredient in OxiClean?
What is the main ingredient in OxiClean? sodium percarbonate The OxiClean™ formulation is a combination of ingredients, the key ingredient being sodium percarbonate, sodium carbonate, surfactants and polymer. Is OxiClean just hydrogen peroxide? I was surprised to discover that OxiClean does not contain magical, stain-removing fairy dust. What it does contain is a powdered version […]
What is the Southeast best known for?
What is the Southeast best known for? What is the Southeast region of the United States known for? The lower part of the Southeast region is known for its beautiful sandy beaches. Along the coast, the land is mostly flat. The coast of the Southeast region includes both the Atlantic Ocean and the Gulf of […]
What is meant by a nuclear war head?
What is meant by a nuclear war head? (ˈnjuːklɪə ˈwɛpən) noun. a weapon which explodes by means of a nuclear reaction and which causes mass destruction and is extremely deadly. Collins English Dictionary. How do nuclear war heads work? Modern nuclear weapons work by combining chemical explosives, nuclear fission, and nuclear fusion. The explosives compress […]
Why is the year 1958 important for Martin Luther King Jr?
Why is the year 1958 important for Martin Luther King Jr? 1958 MLK’s first book, Stride Toward Freedom, is published on September 17. At a Harlem book signing on September 20, MLK is nearly killed when he is stabbed by an assailant. Along with other civil rights leaders, he meets on June 23 with President […]
What is Sir Peter Buck famous for?
What is Sir Peter Buck famous for? Sir Peter Buck, in full Sir Peter Henry Buck, original name Te Rangi Hiroa, (born December 15, 1880, Urenui, New Zealand—died December 1, 1951, Honolulu, Hawaii, U.S.), Maori anthropologist, physician, and politician who made major contributions to Maori public health and became one of the world’s leading Polynesian […]
How old are the pyramids in Egypt Really?
How old are the pyramids in Egypt Really? The Great Pyramid has been determined to be about 4600 years old by two principal approaches: indirectly, through its attribution to Khufu and his chronological age, based on archaeological and textual evidence; and directly, via radiocarbon dating of organic material found in the pyramid and included in […]