Give an example of a scientific investigation design with appropriate constants and variables (IV and DV)

An example of a scientific investigation design that uses independent variable and dependent variable in its design is a research that seek to find out the effect of two different fertilizers on the growth of a tuber crop (yam). The independent variable in this case is the type of fertilizer used while the dependent variable is the corresponding growth of the tuber crop. In a research set up, the independent variable is the variable that cause a change in the dependent variable.

Explanation:

Hope this helps

your answer is "the 1950's"

hi i’m going crazy about going tomorrow and i’ll tell you what i’m doing and i wanna is a way ya