Answer:
to create a reservoir where water is stored at a given height
Explanation:
The water from the reservoir is allowed to flow over the dam in a controlled way. As the water falls it turns turbines and generates electricity.
Make sure to zero out the scale especially if you’re using something to hold the object. For example, make sure to zero out the scale with the cup before pouring water on it.
Answer: By living up to the climate. and by adaptiong '-' srry if im wrong
Explanation:
Natural selection is what caused them to change