how birds urinate?
From a physiological standpoint, the birds do not urinate. Here, unlike other
vertebrates, lack of bladder, except for ostriches.
waste liquid of birds, uric acid-rich but not urea, mixed with the faeces in the cloaca cropodeo specifically in the proximal pouch. There is intense water absorption. The remaining concentrate, which has a whitish appearance, is expelled to the outside along with faeces.
how does a hard drive?
A hard drive is the storage device on your computer.
Consisting of one or more surfaces rotating disc-shaped and covered with a magnetic material, has several mechanisms that
allow reading and writing data. Its physical size can be as big as a closet or as
small as a cassette tape. Similarly, the compilation of the control circuits that make it up or takes the place of a full computer or
is almost nil, so control then the responsibility will fall on other smart devices. The memory of the hard drives that currently exist ranging from 100 gigabytes, the most powerful and sophisticated, up to 20 and 40 megabytes of the simplest. Today, these discs begin to be replaced by optical, since they offer a storage capacity far greater and
lower access time.
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