Fill in the blank: The variable that is changed by the scientist in an experiment is the A. independent variable
B. dependent variable
C. controlled variable
D. experimental variable

Larry goes to the doctor complaining that he can't see the right side of the visual field with either eye. where in the visual signal-processing pathway is larry's problem occurring?

How does the study of genetic disorders such as pku biologists understand normal alleles?

Graphs you see question 5 options: the change in data over time the relationship between different dependent variables the relationship between the independent variable and the dependent variable/s the relationship between different independent variables