What is a meteor that hits the ground called

According to "the experts: does the patent system encourage innovation? " what is a key problem with companies pursuing patents specifically to hinder, or prevent, competition?

Agroup of people who share a common belief system are known as a

Which of the following factors would  notcause the supply of labor to shift? select the correct answer below: a) an increase in the amount of education required to perform a jobb) implementation of a new government program that offers child care benefits to workersc) an increase in the number of companies producing a certain productd) all of the above would cause the supply of labor to shift.