This is my IB biology essay ๐Ÿ˜‰

 

[Sample excerpts]

Based on the raw data, I calculated the average and total number of bacteria in Petri dish. Below shows steps of several calculations Iโ€™ve done for this table.

  • Calculation 1: Finding total numbers of bacteria in each Petri dish per experimentSum up the number of each colored bacteria for each experimentExample) For the first trial on the 0ml solution
    Number of red bacteria + yellow bacteria + green bacteria 10 + 4 + 4 = 18.0

 

  • Total number of pages: 5 pages
  • Topic: What is the minimum concentration of solution to kill all bacteria in our hands?
  • Subject: Biology
  • The file is in PDF format.