What challenges did former soviet republics face as a result of the collapse of the soviet union? a. they received international sanctions for opposing democratic elections. b. they refused to accept capitalism and continued to practice communism. c. they struggled to transition from a command economy to a free market economy. d. they dealt with massive shortages as much of their populations fled the country.

One day as your professor is driving to work, another driver runs through a red light and hits his car. the professor is shaken up but survives the accident. however, the next time he starts to enter the intersection, he becomes nervous and fearful. soon, he starts going to work via another route to avoid the intersection even though this route adds twenty minutes to his commute in each direction. according to the principles of classical conditioning, why does the professor become scared of the previously harmless intersection? what can he do about this, as going via other route is very time consuming? be specific. break down the situation into its parts and show how the principles of learning apply.

Both the nervous and endocrine systems send electrical and chemical signals for internal communication. select the best answer from the choices provided t f

Which physical feature minimizes population density in northern africa?