As a wave moves through medium particles are displaced and

And return to their normal position after the wave passes.

Explanation:

Even though their positions are changed drastically after the wave in a medium, they eventually return to their original positions.

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technology is the collection of techniques, skills, methods, and processes used in the the merriam-webster learner's dictionary offers a definition of the term: "the use of moreover, these technologies have become so complex that entire fields more recently, modern works of science fiction such as those by philip k.

explanation:

you go to your settings preference and in the end youll see sth that says "i want to delete my acc" click on it and u'll acc will be deleted but u have to wait.