Answer:
Im not fully sure, but I think that it is a drawing by leonardo da vinci, and it was one of his ideas for a thing kind of like a helicopter.
The name of the solution that fixes the image onto the photographic paper is thiosulfate salt. This is further explained below.
<h3>What is
thiosulfate salt. </h3>
Generally, An inorganic sodium salt known as sodium thiosulfate, sodium thiosulfate is made of sodium and thiosulfate ions in a ratio of 2:1.
In conclusion, Thiosulfate salt is the name of the solution used to permanently fix the picture on photographic paper.
Read more about thiosulfate salt.
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Ask for makeup tools or organizer for your room desk if you have a desk
Answer:
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Explanation:
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