The adversarial means that it is somewhat having to be
involved into something, it may be a group, a thing or to an individual, it
could also meant of having to cause conflict or to be engage in to certain things
that will arise as conflict.
Most of all conflicts cause effects. That’s why they call it cause and effect. Example is a war happens effect is that people lose their loved ones
The answer would be : D. Russian adaptation to extreme cold
If a steel is exposed to an extreme low temperature over prolonged period of time, the structural form of the steal could be damaged, which could lead to a destruction of a building's foundation. In order to prevent this, a country which extreme winter such as Russia developed a special steel that won't crack.
The answer is reciprocal gene-environment.
The reciprocal gene-environment model claims that people with a genetic predisposition to a disorder may also have a genetic tendency to create environmental risk factors that promote the disorder.