Timothy Mellon, an heir to the Mellon family banking fortune, saw something in 2012 that he thought would alter aviation history: the possible remains of Amelia Earhart, who had disappeared in 1937 while trying to circumnavigate the globe.
On an internet forum run by an aircraft recovery group, Mellon claimed to have identified Earhart’s skull and other body parts in video footage taken on a reconnaissance mission to a tiny Pacific island. Read More...
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Facilitated diffusion is to transport small polar or small charged particles down concentration gradient, and this of course requires channel proteins. Osmosis is to transport water molecules down water potential gradient. Exocytosis is to transport big molecules like proteins out side the cell.Click to see full answer. In this way, how are diffusion osmosis and facilitated diffusion similar?Facilitated diffusion is the movement of a molecule from an area of high concentration to an area of lower concentration with the help of a protein channel or carrier. Read More...
