Answer:
confounding variable.
Explanation:
Confounding variables (a.k.a. confounders or confounding factors) are a type of extraneous variable that are related to a study’s independent and dependent variables.
im so sorry if im wrong
Answer:
India
What is certain is that India has changed remarkably in a number of ways in these 10 years. Some of these changes affect not just the country's 1.3 billion people – but the rest of the world too.
Explanation:
The probable answers are stated below:
The two chosen (1 and 4) options should be done when gathering an exemplar (the sample taken from a suspect),
Dictate the text of the questioned document to the suspect.
Have the exemplar witnessed by law enforcement.
