Question

Describe Villus nad how it works?​

Answer 1

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Villi of the intestine move in swaying, contracting motions. These movements are believed to increase the flow of blood and lymph and to enhance absorption. The villi of the small intestine absorb about 2 gallons (7.5 litres) of fluid per day, and absorption seems to be indiscriminate.

Answer 2

Answer:

A virus operates by inserting or attaching itself to a legitimate program or document that supports macros in order to execute its code. In the process, a virus has the potential to cause unexpected or damaging effects, such as harming the system software by corrupting or destroying data.