Answer:
A generation is "all of the people born and living at about the same time, regarded collectively." It can also be described as, "the average period, generally considered to be about 20–30 years, during which children are born and grow up, become adults, and begin to have children."Explanation:
ANSWER
Two different species of mice migrated to the river from different directions.
EXPLANATION
Solved scientifically in my head.
Frustration is the answer. An exasperated person could also be described as a frustrated person. And they both mean the same thing or synonyms
