The answer is Linux is an example of a popular open source operating system. The Linux open-source operating system, or Linux OS, is a generously distributable, cross-platform operating system based on Unix that can be installed on PCs, laptops, netbooks, mobile and video game consoles, servers, supercomputers and tablet devices.
The scientific thinker that had direct problems with the Catholic Church because of his science was Galileo!
Leading <span>builds the commitment and enthusiasm that allow people to apply their talents to help accomplish plans.
A leader is responsible to give a clear plan and vision for the people he/she lead, and they also have the responsibility to motivate the people when they're down and fail to meet their commitment</span>
In order to teach classes and courses you need a bachelor's degree in secondary education
Well the climate by the equator is right close to the tropic zone. And the climate close to the poles are in the arctic zone
hope it helped