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Deep concrete trenches dug in earth showing construction foundation work in progress with cable-stayed bridge visible in background architecture.
A vibrant digital artwork depicting a colorful light explosion with radiating streaks of red blue and orange hues.
Channel marker in a teal blue ocean
Money volcano erupting with flying hundred dollar bills, isolated on white background
The nicotinic acetylcholine receptor (nAChR) is activated by two molecules of nicotine. Binding of nicotine stabilizes the open state. This allows positively charged ions to move across it.
Anacapa Island Looms In The Distance From Santa Cruz island in Channel Islands National Park

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