Examlex
Which has NOT been associated with helping prevent or delay the onset of Alzheimer's disease?
Ultimate Source
The primary origin from which something derives or is obtained.
Organisms
Any living individual entity that can carry out life processes such as growth, reproduction, and metabolism.
Sunlight
The natural light emitted by the sun, providing the energy necessary for photosynthesis in plants and influencing various biological processes in living organisms.
Food Web
In ecosystems, a complex pattern of interlocking and crisscrossing food chains.
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