Adele Goldberg and Robert Flegal of Xerox Palo Alto Research Center in 1982.
i hope this helps chu
Not sure what graph you’re talking about but i know that when you play an instrument the pitches are different regarding the note and tone you play
Answer:
Here
Explanation:
Greek theatres the seating was arranged in a semi-circle and curve down into the centre following the natural shape of the hillside. There are many modern theatres which are arranged in this way however many have the whole audience directly opposite the stage like in a cinema
Answer:
There’s no image above
Explanation:
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