Some other examples of variables that have a positive correlation are: 1  GPA and SAT score: The students with the higher GPAs are usually the ones who perform best on the SAT. 2  Education and salary: The more years of schooling you have, the higher your income will likely be.
Febreze is a fabric freshener. A water-based corn starch formula in a pump sprayer, it eliminates smells in fabrics by destroying odor molecules. Directions on the container say to spray the fabric until damp, then let dry.
Previously, weâve looked at the safety of the preservative sodium benzoate. But what about potassium sorbate, commonly used to prevent mold growth in cheese, yogurt, wine, dried meat, pickles, apple cider, and many herbal dietary supplements? Harmful, harmless, or helpful? Well, itâs been found harmless to Syrian hamsters, but toxic to Chinese hamsters. Then, they discovered itâs actually harmless to Chinese hamster ovary cells, just toxic to Chinese hamster lung cellsâbut harmless to mouse lung cells. Now rats are a whole ânother story.