. What would you say if the dam was still generating electricity for the area, should it be taken out or allowed to remain, even though the chad and eels and herring can not go upstream to reproduce?

Which of the following occurs after a natural or unnatural disturbance in an ecosystem

Plz will mark! the diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

Identify the composition of oceanic and continental crystal rocks.in a model of earth’s interior,where would these rocks appear?