 | The Effect of Different OTC Medications on the Survival Rate of Daphnia
The purpose of this experiment was to determine the effect of Pseudoephedrine, aspirin, and Benadryl on the heart rate of daphnia.
The information gained from this experiment could help people understand about how important it is not to dispose of wasteful product into our rivers and streams, because of the way it affects the food chain. If the zooplankton ore harmed, everything above them in t |
| | Difficulty: High school |
| The Effect of Mouthwash on Alpha Streptococcus
The purpose of this experiment was to determine which mouthwash was most effective in killing alpha streptococcus.
The information gained from this experiment would help consumers and dentists find the best solution for killing and preventing bacteria in the mouth. |
| | Difficulty: Middle school |
| | | Difficulty: High school |
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| What types of mouthwash will be the most effective against bacteria?
The mouthwash containing sodium fluoride will work the best because it is an oxidizing agent, which kills bacteria and prevents more sulfur compunds from generating. It differs from the mouthwashes containing zinc, which simply decrease the concentration of sulfur compounds, and the antiseptic mouthwashes that can cause your mouth to be dry. |
| | Difficulty: Middle school |
| | | Difficulty: Elementary school |
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Science kits, science lessons, science toys, maths toys, hobby kits,
science games and books - these are some of many products that can
help give your kid an edge in their science fair projects, and develop
a tremendous interest in the study of science. When shopping for
a science kit or other supplies, make sure that you carefully review
the features and quality of the products. Compare prices by going
to several online stores. Read product reviews online or refer to
magazines.
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