Which was the first wiki based website

Exchanging which type of data uses the least bandwidth? music photographs video voice bandwidth- the amount of data that can be moved between two points in a set time period

Donna and her team of five have invented a new gadget for the science exhibition in their college. which intellectual property right will protect their invention?

While preforming before operation pmcs, you notice the front right tire appears slightly under-inflated. what is the proper action?