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 […]
Which do ethnographers do quizlet?
Which do ethnographers do quizlet? Ethnographers strive to establish rapport—a good, friendly working relationship based on personal contact—with their hosts. Participant observation involves the researcher taking part in the activities being observed. What’s the meaning of ethnographer? a person who studies and describes the culture of a particular society or group: She became an accomplished […]
How is setting used in The Great Gatsby?
How is setting used in The Great Gatsby? The action of The Great Gatsby takes place along a corridor stretching from New York City to the suburbs known as West and East Egg. Whereas the valley of ashes is a place of evident poverty, both the city and the two suburbs represent bastions of affluence. […]
What are the five functional areas within the HR department?
What are the five functional areas within the HR department? In short, human resource activities fall under the following five core functions: staffing, development, compensation, safety and health, and employee and labor relations. Within each of these core functions, HR conducts a wide variety of activities. What are the main functional areas of HR? For […]
What age is middle childhood?
What age is middle childhood? Middle Childhood (6-8 years of age) When Piaget referred to concrete operations in middle childhood he meant logic applied in situations that? According to Piaget, the stage of thinking that is characteristic of middle childhood is: concrete operational. When Piaget referred to concrete operations, he meant logic applied in situations […]
What are the two seas that border China?
What are the two seas that border China? To the east and south, China borders two seas – the China Sea and the Yellow Sea. Although these bodies of water provided food and water routes for trade, both seas are located in the Pacific Ocean. What seas and oceans surround China? China Seas The East […]
Which is classified as Cosmogenous sediment?
Which is classified as Cosmogenous sediment? Cosmogenous sediment is derived from extraterrestrial sources, and comes in two primary forms; microscopic spherules and larger meteor debris. Like spherules, meteor debris is mostly silica or iron and nickel. One interesting form of debris from these collisions are tektites , which are small droplets of glass. Where are […]
What vehicles must stop?
What vehicles must stop? Any vehicle with three or more axles and weighing more than 4,000 pounds. Trucks transporting hazardous loads must stop before they cross railroad tracks. Do big cars have bigger blind spots? B. Large trucks have bigger blind spots than most passenger vehicles. Even if a vehicle is properly equipped with rearview […]
When did the Affordable Care Act go into effect?
When did the Affordable Care Act go into effect? M When did health care reform begin? 1965 Why was the Affordable Care Act passed? The Affordable Care Act (ACA), also known as the Patient Protection and Affordable Care Act, became law on March 23, 2010. It is informally known as Obamacare. The ACA aimed to […]