Examlex
Our molten core is believed to consist primarily of the element .
Different Materials
Varying substances or compounds with distinct physical and chemical properties used in various applications.
Chromatography
A method used to separate and analyze components of a mixture by passing it through a medium where components move at different rates.
Slightly Different Speed
A variation in velocity, indicating a small but noticeable change in the rate of motion compared to another object or compared to a previous state.
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