Research discovering the link between smoking and cancer has led to decreases in cigarette smoking in the past several decades. this demonstrates the role that can play in social change.

Which steps are important when designing and conducting a scientific experiment? hide the results from fellow scientists. identify the independent variable. eliminate all dependent variables. address any confounding variables. form a non-falsifiable hypothesis.

What happens after a star goes supernova? just wondering! [tex]supernova [/tex] answer asap i really wanna know!

Recall this unit’s essential question: what are the benefits and risks of interdependence? provide examples as evidence from your studies to explain two benefits and two risks of interdependence.