Vitamin a deficiency is most common damaging to which of the following populations is

hello,

Vitamin A deficiency can cause both temporary and permanent eye damage, and may even lead to blindness. In fact, vitamin A deficiency is the world's leading cause of blindness.Vitamin is most damaging to women,preganant women and increase mortality function.

than

heyyya

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nucleus

would be most reasonable answer tbh

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what do the different brain waves do?

explanation:

brainwaves are produced by synchronised electrical pulses from masses of neurons communicating with each other. brainwaves are detected using sensors placed on the scalp. brainwave speed is measured in hertz (cycles per second) and they are divided into bands delineating slow, moderate, and fast waves.