Examlex
A hydrogen atom initially in the n = 6 state decays to the n = 2 state. The emitted photon is detected in a photographic plate. What is the wavelength of the detected photon? The lowest level energy state of hydrogen is -13.6 eV. (h = 6.626 × 10-34 J ∙ s, 1 eV = 1.60 × 10-19 J, c = 3.00 × 108 m/s)
Flesh
The soft tissue of the body, especially muscle and fat, that covers the bones and is beneath the skin.
Apple
A fruit produced by the apple tree, known scientifically as Malus domestica, widely cultivated for its sweet taste and nutritional benefits.
Carpel
Ovule-bearing unit that is a part of a pistil.
Endosperm
The tissue produced inside the seeds of most flowering plants around the time of fertilization, providing nutrition to the developing embryo.
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