A scientific approach to separating marbles can be as easy as color and size variations, to as complex as material composition. This means that each time a person seperates marbles, they should do so while adhereing to an established standard, specifically separating them in a sequence they or someone else establishes while not deviating from that methodology.
The jelly marbles are made and sold by Steve Spangler Science. They are $10 for about 1000 marbles (50 g) and kit. See related link "Jelly Marbles" for more information
One possible way to separate wooden marbles from glass marbles is by using a magnetic field. Since wooden marbles are typically not magnetic, while glass marbles are also not magnetic, one can use a strong magnet to attract and separate the wooden marbles from the glass marbles. The magnet will attract the wooden marbles while the glass marbles will remain unaffected and can be easily sorted out.
they are a little bit rare
I think the trading is the other way around and then the answer is 18 marbles in all.
He will have 13 blue marbles and 10 green marbles.
Based on their volatility,temperature,pressure gases can by separated by different methods Eg: chromatography vaporisation crystallization etc..........
Fish always stay and live in the water, while amphibians live on both land, and water.
10 Green marbles, 13 Blue marbles.
He has 10 green marbles.
There could be 12 white marbles and 16 red marbles
at least 39 blue marbles
12 blue marbles