They compared prices at Whole Foods stores in half a dozen cities to those at various competing supermarkets to determine which stores were cheaper. They found that Whole Foods is about 15% more expensive than other conventional supermarkets, such as Kroger, Wegmans, and Safeway.
A type of igneous rock. Basalt is the most common rock type in the earth's crust and makes up most of the ocean floor.
Report Abuse. Sedimentary rocks are the most common type of rock formed under water but it is a very slow process in comparison with the formation of igneous deposits. This can be due to a lack of energy and very fine sediments in deep ocean environments, typically something like a mudstone will be formed.