The answer is wet dreams. This happens when you discharge amid your sleep. The therapeutic term for a wet dream is "nocturnal emissions." Most of these occur in young men and once in a while they happen well into adulthood. This happens when you have a sexually stimulating dream amid rest, and your body discharges semen through discharge.
D................... :) .
The first ones increase in demand
Answer:
Social category
Explanation:
collection of people that have certain characteristics or traits in common
I would say B. Rivers provided a source of both water and transportation.
This would have to be true, as the great amount of waterways connecting the region would allow for transportation and a supply of water.