How many atoms of each Na and Cl are in NaCl? Sodium Chloride or NaCl is made up of two elements, sodium (or Na) and chlorine (or Cl). A molecule of sodium chloride, NaCl, consists of one atom each of sodium and chlorine. Hence, each molecule of NaCl has 2 atoms total. What is the […]
Which immune response produces antibodies?
Which immune response produces antibodies? Lymphocytes What does the antibody do to pathogens? The antibodies destroy the antigen (pathogen) which is then engulfed and digested by macrophages. White blood cells can also produce chemicals called antitoxins which destroy the toxins (poisons) some bacteria produce when they have invaded the body. Do B cells interact with […]
How did Hurricane Katrina lead to renewed concerns over civil rights in the US?
How did Hurricane Katrina lead to renewed concerns over civil rights in the US? How did Hurricane Katrina lead to renewed concerns over civil rights in the United States? The government was slow to respond and most of the victims were poor African Americans. It marks the first time a major political party has nominated […]
How has the EU helped France?
Why would members of Congress do casework?
Why would members of Congress do casework? Casework is conducted for various reasons, including a broadly held understanding among Members and staff that casework is integral to the representational duties of a Member of Congress. When performing casework, congressional staff cannot force an agency to expedite a case or act in favor of a constituent. […]
How do you find a relationship between two variables?
How do you find a relationship between two variables? The direction of the relationship between two variables is identified by the sign of the correlation coefficient for the variables. Postive relationships have a “plus” sign, whereas negative relationships have a “minus” sign. What variable is the same in both directions? Positive correlation is a relationship […]
Is model a noun?
What is the process of breaking down rocks called?
What is the process of breaking down rocks called? Weathering is the breaking down or dissolving of rocks and minerals on Earths surface. Once a rock has been broken down, a process called erosion transports the bits of rock and minerals away. Water, acids, salt, plants, animals, and changes in temperature are all agents of […]
What causes the aggregate supply curve to shift?
What causes the aggregate supply curve to shift? A shift in aggregate supply can be attributed to many variables, including changes in the size and quality of labor, technological innovations, an increase in wages, an increase in production costs, changes in producer taxes, and subsidies and changes in inflation. What is a possible cause for […]
What language branch of the Indo-European family does English come from?
What language branch of the Indo-European family does English come from? West Germanic Which is a part of Indo-European language family? It consists of numerous Indo-Iranian languages, including Sanskrit, Hindi, and Farsi (Persian); Greek; Baltic languages such as Lithuanian and Latvian; Celtic languages such as Breton, Welsh, and Scottish and Irish Gaelic; Romance languages such […]