How do Endorphins make you happy? When you exercise, your body releases chemicals called endorphins. These endorphins interact with the receptors in your brain that reduce your perception of pain. Endorphins also trigger a positive feeling in the body, similar to that of morphine. How can I increase serotonin and dopamine naturally? Here are the […]
What does the correlation coefficient tell a researcher?
What does the correlation coefficient tell a researcher? The correlation coefficient, often expressed as r, indicates a measure of the direction and strength of a relationship between two variables. When the r value is closer to +1 or -1, it indicates that there is a stronger linear relationship between the two variables. Which correlation coefficient […]
What is the Vitruvian theory?
What is the Vitruvian theory? It was a study of the proportions of the human body as described by Vitruvius, a Roman architect from the first century B.C. Based on his observations of European people of his day, Leonardo believed that arm span was equal to height in a perfectly proportioned body. Why does Leonardo […]
What does the Food and Drug Administration sets standards for?
What does the Food and Drug Administration sets standards for? Food and Drug Administration (FDA), agency of the U.S. federal government authorized by Congress to inspect, test, approve, and set safety standards for foods and food additives, drugs, chemicals, cosmetics, and household and medical devices. Which explains why government regulation? Which explains why government regulation […]
What type of reaction is CaCO3 CaO CO2?
What type of reaction is CaCO3 CaO CO2? (a) Decomposition: A substance breaks down to smaller species. [e.g. CaCO3(s) → CaO(s) + CO2(g) Decomposition of limestone to calcium oxide (quicklime) and carbon dioxide on heating.] What can an arrow in a chemical reaction be translated to mean check all that apply? Answer: Explanation: The arrow […]
What do Democrats believe about social issues?
What do Democrats believe about social issues? The modern Democratic Party emphasizes social equality and equal opportunity. Democrats support voting rights and minority rights, including LGBT rights. What were the political parties in the 1790s? It featured two national parties competing for control of the presidency, Congress, and the states: the Federalist Party, created largely […]
Who is responsible for the death of the Tainos?
Who is responsible for the death of the Tainos? When las Casas wrote this in 1542, there were only 200 Taíno left on Hispaniola. Across the Caribbean, he claimed the Spanish were responsible for the deaths of 12 to 15 million indigenous people. Who was guilty of the Taino genocide? As Columbus’ mens’ representatives closed […]
In what ways did Thomas Paine argue for independence in common sense?
In what ways did Thomas Paine argue for independence in common sense? He argued for two main points: (1) independence from England and (2) the creation of a democratic republic. Paine avoided flowery prose. He wrote in the language of the people, often quoting the Bible in his arguments. Most people in America had a […]
What large freshwater lake is the source of the Nile River toward what body of water does it flow?
What large freshwater lake is the source of the Nile River toward what body of water does it flow? What large freshwater lake is the source of the Nile River? Toward what body of water does it flow? What artificial lake helps irrigate fields along its banks? Lake Victoria, the Nile River flows towards the […]
What is the major reason why more patients are being encouraged by health care providers to take responsibility for their own health quizlet?
What is the major reason why more patients are being encouraged by health care providers to take responsibility for their own health quizlet? What is the major reason why more patients are being encouraged by health care providers to take responsibility for their own health? Links have been discovered between lifestyle habits and major diseases. […]