Our UnknownOur unknown looks a little bit like salt or sand underthe microscope. Its white and see through.
Questions We Asked Does it release C02? Is it stimulated by water? Does it have cells?
Our Process We tested the fallowing things things:1. We tested whether or not our unknown released Co2 by using bromothymol blue.2. We tried to stimulate the unknown by putting it in fresh and salt water.3. We looked for cells underneath the microscope.
Our Data(Bromothymol Blue) There was no difference in the color of the bromothymol blue both of the days we recorded data. Verdict: it doesn’t release carbon di- oxide.
Our Data(Salt Water)There is no difference between the first and secondday. There is also no difference between theconstant and these two.Verdict: It is not stimulated by salt water.
Our Data(Regular Water)There is no difference between the two days.Verdict: it is not stimulated by regular water.
Cells Ourunknown showed no sign of cells in any of the pictures.
Final results(Conclusion) Our unknown did not release CO2. Our unknown did not respond to stimuli(regular water, salt water). Our unknown didn’t have any cells. Verdict………
A particular slide catching your eye?
Clipping is a handy way to collect important slides you want to go back to later.