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[[File:af318a078ddef3c0c0b1d00c004293ff.jpg|400px]] | [[File:af318a078ddef3c0c0b1d00c004293ff.jpg|400px]] | ||
[https://earlycanadianhistory.ca/2016/06/13/harriet-tubman-and-andrew-jackson-a-match-made-in-the-u-s-treasury-department/] | [https://earlycanadianhistory.ca/2016/06/13/harriet-tubman-and-andrew-jackson-a-match-made-in-the-u-s-treasury-department/] | ||
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they only glow when they are alive . so you can know are they dead or alive ! | they only glow when they are alive . so you can know are they dead or alive ! | ||
in this project we can use this Ability to draw . The positive area should be filled with live bacteria and negative area with dead bacteria. | in this project we can use this Ability to draw . The positive area should be filled with live bacteria and negative area with dead bacteria. | ||
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bacteria need food to grow | bacteria need food to grow | ||
It should to be full of vitamins, amino acids, carbon, minerals and of course salt, without salt they won't live ! | It should to be full of vitamins, amino acids, carbon, minerals and of course salt, without salt they won't live ! | ||
[[File:15.jpg|400px]] | [[File:15.jpg|400px]] |
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