Answer:
wehfbgesfvsdkjchvuyi wiehgida iquhgiehfoaiwahgeiugh A ORUGHEIRUFHPOSE A The five phases of matter. There are four natural states of matter: Solids, liquids, gases and plasma. The fifth state is the man-made Bose-Einstein condensates. In a solid, particles are packed tightly together so they don't move much.eriuh9ireghiueaiugkjhzljhsdjkgfysvhajfguilaehffgeuyefguksefgekygrufkhfdkjffjkfgfghehoszdifoeihoiefhfashfjcnmjsdhofoiinfjshfoufrsufjkhefoujwkenfwnsfjksgfhdv
Explanation:
Answer:
NFC technology
Explanation:
NFC stands for near-field communication , which consist of a set of protocols that allows two devices to exchange information.
In the examples above, the flow of information occurred from the phone (which contains the data regarding how much money you put in) and the terminal (which contains data regarding product price). By tapping the phone, the consumers initiate the exchange of information and the balance in the phone will be automatically deducted by the price in the terminal.