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did you bother him??? probably that's why
Answer:
The earliest fragment of musical notation is found on a 4,000-year-old Sumerian clay tablet, which includes instructions and tunings for a hymn honoring the ruler Lipit-Ishtar. But for the title of oldest extant song, most historians point to “Hurrian Hymn No.
Explanation:
Answer: At an astronomical rate the impact ,it has doubled in size sice the 1960s
Answer:
Relieved symmetry is when the two sides nearly— but do not exactly—“mirror.” This occurs more often.
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