Answer:
A
Explanation:
They realize they aren't happy where they are
Answer:
Justin Trudeau
Explanation:
She is the current US prime minister
Trade is necessary because resources are abundant everywhere. So the correct answer is D.
Answer:
The hot solution is saturated and the cool solution is supersaturated
Explanation:
Saturated solution is where the dissolved solute is in dynamic equilibrium with the undissolved solute. (No added solute will dissolve anymore) while Supersaturated solution is an unstable solution in which more than the equilibrium amount of solute is dissolved.
Because the aquifers can't support the weight of the overlying structures:)