Question

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Answer 1

Answer:

Chromatography is a separation process involving two phases, one stationary and the other mobile. Typically, the stationary phase is a porous solid (e.g., glass, silica, or alumina) that is packed into a glass or metal tube or that constitutes the walls of an open-tube capillary.tq❤

Answer 2

Answer:

thank you

Explanation:

COVID-19-associated mucormycosis, commonly referred to as black fungus, is the association of mucormycosis with COVID-19. It has been reported around the nose, eyes and brain – a clinical manifestation sometimes referred to as 'rhino-orbital-cerebral mucormycosis'.