Question

variables (part 2)

• variables are elements of an investigation which remains and unchanged throughout the entire investigation

○ ensure the investigation remains

• no outside affect the results

○ only the variable affects the dependent variable
constant independent control reliable factors

Explanation:

Constant variables stay the same throughout an investigation to keep it reliable, ensuring no outside factors interfere and only the independent variable affects the dependent one.

Answer:

constant, constant, reliable, factors, independent