Most atoms are electrically because the number of protons equals the number of electrons. Atoms with an electric charge become charged by gaining or losing . When this charge becomes built up on an object, we call that build up .

Which of the following is a direct benefit of the use of assembly lines in production a. laws against theft fraud and coercion are needed to protect free choice. b. the government needs to plan efficient outcomes. c. competition among producers by itself cannot ensure a wide range of consumer choices. d. works pressure the government to guarantee minimum wages