Parallel (4) ______ it are two shorter Ridges: the Alpha Ridge on the North American (5) ______ , defining the Canada and Makarov basins, (6) ______ the Arctic Mid-Ocean Ridge on the Eurasian

Parallel (4) ______ it are two shorter Ridges: the Alpha Ridge on the North American (5) ______ , defining the Canada and Makarov basins, (6) ______ the Arctic Mid-Ocean Ridge on the Eurasian side, (7) ______ the Nansen and Amundsen basins.