Which modification, if made to a dam, would allow it to adjust energy production based on the current demands on the grid?
Constructing a pumped storage reservoir.
Building a fish ladder
Dredging sediment from the bottom of a reservoir

Which statement correctly compares metaphase i and metaphase ii? in metaphase ii twice as many chromosomes line up along the middle of the cell as in metaphase i. in metaphase i twice as many chromosomes line up along the middle of the cell as in metaphase ii. in metaphase ii twice as many chromosomes are pulled to opposite ends of the cell as in metaphase i. in metaphase i twice as many chromosomes are pulled to opposite ends of the cell as in metaphase ii.