Examlex
Because of the equivalence of mass and energy,an electron and a positron,which are two massive particles,can annihilate when they come together to produce two photons,which have no mass.
Olfactory Receptors
Specialized nerve cells in the nose responsible for detecting odors.
Cones
Photoreceptor cells in the retina of the eye that are responsible for color vision as well as visual clarity in bright light conditions.
Wavelengths
The distances between successive crests of a wave, especially waves of electromagnetic radiation like light or radio waves.
Capsaicin
A chemical compound found in chili peppers that generates the sensation of heat or burning in any tissue with which it comes in contact.
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