Please select the word from the list that best fits the definition The tendency of individuals to marry people who have social characteristics similar to their own.

Give an example of the type and scale of economic activity for a traditional economy.

Two technicians are discussing how to test a car's exhaust by holding a small piece of paper within an inch of the tailpipe mouth. technician a says that if the paper is vibrating due to a "puffing" output from the tailpipe, this signals a smoothly running engine. technician b says that if the paper is being drawn toward the tailpipe, this could indicate burned exhaust valves. who is correct? a. technician b b. both technicians a and b c. technician a d. neither technicians a or b

Explain how earth is like a giant bar magnet. how is our magnetic field made?