Many expert believe that engraving was originated By goldsmith to record their work.
Back then, it very common to engrave some sort of symbol that prove the ownership of the gold.\
hope this helps
You can have some of mine if they even exist
Answer:
I may be wrong so you might have to ask your teacher or professor but I think it's asking you to just come up with your own font and writing style or take one you know of and circle your favorite.
The bacteria took more time to double from 1 cell to a bottle full of cells. Once the bottle was full, each cell in the full bottle doubled, causing an additional bottle to be filled in 5 minutes. Then the 2 full bottles doubled in the next 5 minutes, causing all 3 bottles to be full.
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