1. are the basic building blocks of all matter, living and nonliving. They are made up of subatomic particles (, , ).

Very hard to understand

This  focuses on  the entrepreneurial leadership of these  growth  firms.   governmentministers can play a critical  role  in  fostering  enterprise and innovation. their  role  is to direct thegovernment  departments and agencies to  focus  on the problem and develop effective policies.