The andes mountains are found along the western coast of south america . what kind of plate boundary's responsible for this mountain range.

Isolated volcanic peaks on the ocean floor are

19. a cell is viewed under a microscope and is found to have two nuclear envelopes and spindles that appear to be breaking apart. which phase of mitosis is the cell most likely in? a. metaphase b. prophase c. telophase d. anaphase

What materials must dams have to produce electricity, and what must occur?