What characteristics describe troposphere? The troposphere (between 0 and about 15 kilometers) is the first layer above the Earth’s surface and contains approximately 85 to 90 % of the mass of the Earth’s atmosphere. It is characterized by decreasing temperature with increasing altitude. How does photochemical smog differ from industrial smog quizlet? Photochemical smog is […]
What is the Ames test and how does it work quizlet?
What is the Ames test and how does it work quizlet? The Ames test uses a number of different strains of the bacterium Salmonella to reveal the presence of mutations. The mutant strains are unable to synthesize histidine. When added potential mutagens and liver enzymes, a reverse mutation will occur and they will be able […]
What is the language spoken in Kuwait?
What is the language spoken in Kuwait? Arabic Is it safe in Kuwait? Kuwait is a safe place to travel to, the crime rates are fairly low and the possibilities of foreigners being harmed in any way or attacked are highly unlikely. However, what makes Kuwait a country with a reputation of being unsafe is […]
Did Billy Bryan Brown die?
Did Billy Bryan Brown die? Washington Is Bam Brown married? yes How old is Ami Brown? 57 years (August 28, 1963) Where is the Alaskan bush? Geographically, the Bush comprises the Alaska North Slope; Northwest Arctic; West, including the Baldwin and Seward Peninsulas; the Yukon-Kuskokwim Delta; Southwest Alaska; Bristol Bay; Alaska Peninsula; and remote areas of […]
Which group of countries became Soviet satellites after World War II?
Which group of countries became Soviet satellites after World War II? B. The satellite nations of the Soviet Union were Bulgaria, Romania, Czechoslovakia, Hungary, Poland, and East Germany, which all became communist and members of the Council for Mutual Economic Assistance {COMECON). . . . . . . . . . . Which statement best […]
What is the supplementary angle of 90?
What is the supplementary angle of 90? Answer and Explanation: The supplementary angle of 90° is 90°. What angles are 90 degrees? right angle-an 90 degree angle. obtuse angle-an angle between 90 and 180 degrees. straight angle-a 180 degree angle. What are the 7 types of angles? Summary Acute Angle – An angle less than […]
Why did Muhammad move from Mecca to the city of Medina?
Why did Muhammad move from Mecca to the city of Medina? On September 24, 622, the prophet Muhammad completes his Hegira, or “flight,” from Mecca to Medina to escape persecution. In Medina, Muhammad set about building the followers of his religion—Islam—into an organized community and Arabian power. The Hegira would later mark the beginning (year […]
What is non biodegradable waste examples?
What is non biodegradable waste examples? Examples of non-biodegradable materials include fibres, shoes, metals, hazardous substances, pesticides, consumer items such as plastic bags, shopping bags, plastic containers and plastic water bottles. Therefore polyethene is an example of non-biodegradable waste. What is the definition of non biodegradable? : not capable of being broken down by the […]
Why are the nuclei of some elements unstable?
Why are the nuclei of some elements unstable? In unstable nuclei the strong nuclear forces do not generate enough binding energy to hold the nucleus together permanently. Too many neutrons or protons upset this balance disrupting the binding energy from the strong nuclear forces making the nucleus unstable. Why are some nuclei radioactive? Too many […]
Why is the Holy Land important to Christianity?
Why is the Holy Land important to Christianity? For Christians, the Land of Israel is considered holy because of its association with the birth, ministry, crucifixion and resurrection of Jesus, whom Christians regard as the Savior or Messiah. Who ruled Jerusalem after Saladin? Jerusalem was conquered by the Christian First Crusade in 1099, after it […]