Examlex
Organisms from which kingdom or domain were the first photosynthesizers?
White Powder
A descriptive term for solid substances in powdered form that are white in color, which can refer to various chemicals or compounds depending on context.
Density
The mass of an object divided by its volume, indicating how compact the substance is.
SI Unit
The International System of Units, a standardized system of measurement based on the metric system, covering units of measure such as meters, kilograms, and seconds.
Volume
The amount of space that an object or substance occupies, measured in cubic units, relevant in various scientific and everyday contexts.
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