Examlex
A positive economic statement does not have to be verifiable.
Pigment
Substances that impart color to materials or organisms; in biological contexts, they absorb certain wavelengths of light and reflect others, visible to the human eye as color.
Chlorophyll
A green pigment found in the chloroplasts of plants, algae, and some bacteria, essential for photosynthesis.
Wavelength
Distance between the crests of two successive waves.
Photolysis
Process by which light energy breaks down a molecule.
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