about kanna Serving as a versatile, medicinal herb since prehistoric times, Kanna is a succulent (water-retaining) plant endemic to South Africa still used to treat a wide variety of health conditions by rural peoples living in South Africa, Botstwana, Zimbabwe and Botswana. Kannaâs scientific name is Sceletium tortuosum (Latin for âsomething to chewâ) and
Report Abuse. An input variable, a.k.a. independent is the object(s) that you put into an experiment (in-put!). The output variable a.k.a. outcome/dependent is the outcome of the experiment, and depends on the independent or input variable. The control is the object that you keep constant throughout an experiment for accurate and reliable results.
Definition. A factor or phenomenon that is changed by the effect of an associated factor or phenomenon called the independent variable. For example, consumption is a dependent variable because it is caused and influenced by another variable: income.