Slaves’ practice of “taking root” involved which of the following?

Which of the following transactions increase the U.S. GDP?

__________ occurs when a country abolishes its own currency and uses the currency of some other country.

Language barriers to communication include:

What are the functional units of the kidney?

The organ of the male reproductive system that produces a highly alkaline fluid to protect and prolong the life of sperm is:

Which muscle is responsible for emptying the bladder and closing the bladder orifice?

Nonverbal communication is likely to have the most impact when a(n) _____ is used as a medium of communication.

Which of the following statements characterizes blacks’ resistance to slavery by the 1820s?

Three long current carrying wires lie horizontal and parallel to each other in the xy plane.  The separation between neighboring wires is d. The net magnetic force on the top wire is 0. If the current in the bottom wire is 7A and to the left, what is the current in the middle wire?