What are md components used for angularjs.

The egyptians invented the ? to water their crops, and may have used the ? to build the pyramids.

When you collaborate or meet with a person or group online, it is called

Linux is distributed under gnu gpl. why is this important? a. it ensures that only torvalds can profit from the sale of linux b. it prevents unknowledgeable users from downloading programs they don't know how to operate. c. it provides protection for the developers who created linux. d. it states that anyone can copy, modify, and share the program if changes are made public.