Answer: For every Transaction between a buyer or a seller, a block is created and shared to a network of nodes where it becomes part of a blockchain
Explanation:
Answer:
The word "protracted" means lasting longer than expected, or unusually long, so what protracted most clearly means based on the context of the excerpt is how the time period of celestial motion studies must have lasted unusually long.
Answer:
Although no one should be downstairs, the residents of the Annex hear "a crash of something falling below." After Peter and a lamp shade fall, making a loud noise upstairs, the residents hear the sound of running feet below.)
(The residents of the Annex fear that their hiding place has been discovered
They are: adaptation, synthesis, standardization, genesis and design
