Based from a huge study that was done with 5,500 respondents who lived in Europe from childhood through late adulthood found that eveningness peaked at ages a. 20 to 21 years.
The study’s results mean that a lot of people are in the stage of peak alertness during the age of 20 to 21 years old. This age is the stage of a person’s life where they are in the young adulthood stage.
The answer is true I’m pretty sure but double check to make sure :)
Answer:
Ok you see a dam uses energy of the movement from the water, right? Then the dam uses that energy to control the flow of that water but that's not it the dam can also generate amount of electricity that is being produced. Its kinda hard to put in human words but id assume looking at this picture would basically explain everything..
Explanation: