Answer: The two countries share the water in the lakes.
Explanation:
According to Quiz|et, Canada and the U.S. have to work together to clean up the Great Lakes because "the two countries share the water in the lakes."
I hope this helps!
Answer: Complementarity
Explanation:
Complementarity is when a relationship beings about an improvement to the parties that are involved and brings out the best in each other.
Since the couples seems interested in each other, this is based on complementarity. Since Al and Belinda have different interests but still finds each others interest intriguing, they complement one another.
The answer is ‘scientific’, because this is the only word which can describe the nature of psychology.