Answer:
biopsychosocial
Explanation:
In the study of human development, biopsychosocial model proposes that there is an interconnection between biology, psychology, and socio-environmental factors concerning human development.
This model states that biological processes, psychological factors and social forces are all interrelated and inseparable influences. It helps researchers understand the aspects of how each factor contributes in the development of human health, well-being and behavior.
The Iron Curtain forms the Western border of the Soviet Satellite nations: all the countries to the West, also called the "West Bloc" were capitalist and the countries on the East are called "East Bloc".
So the relationship was: the Iron Curtain was to the West of the Soviet Satelite nations.
C. because in Canada there is a lot of snow at winter and in summer it can get pretty hot and you might even get a unexpected snow blizzard at the middle of march.