When rocks in the seafloor form, they can contain a record of the strength and direction (polarity) of the Earth's magnetic field. The diagram below shows this data from rocks on both sides of a mid-ocean ridge. chart of magnetic field strength and direction, roughly symmetrical about the mid-ocean ridge Modified from image courtesy of USGS Which statement best interprets this data?

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Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen

How do ratio scale and diagrammatic scale work