Nostrils are the external part of the nose which transports air to the lungs and send smell to the olfactory nerves. There are two nostrils for humans. These nostrils both function and helps in the process of b
They change shape and color, and squirt ink. But they also will return your gaze, "as if they're scrutinizing you."
Why do humans need to stretch?Why humans stretchThe muscular system is mostly responsible for the movement of the human body and animals. There are about 700 named muscles attached to bones and joints of the skeletal system. Muscles roughly make up half of a person's weight....
HumansProstatic DiseasesProstate-Specific AntigenAgingMiddle AgedMaleSemen AnalysisOne of the things medics and first aiders test for in victims of intracranial trauma is flaws in their neuropsychological orientation, or their degree of alertness to person, place, time , and event鈥攊n short, their ...
of which are hard tissues but not considered to be bone. These materials help protect theshark’s teethfrom damage and wear and tear during feeding. As a result, sharks are able to maintain sharp sets of teeth throughout their entire lives without ever needing to replace them as humans do...
But first, robotic missions need to scout ahead to reduce the cost and risk for humans. But taking a step back for a moment, why do we have to go anyway, to the moon, even the far side of the moon, to Mars and even further? Well, in the short term, space exploration is a ...
Many sun-loving humans would much rather sleep through the icy, snow-shoveling season and wake to a warm spring. Would you be surprised to learn that, curiously, the giant panda, also called the "panda bear," abstains from this ancient, protective ritual? If you've read How Hibernation ...
State on what kind of data type the measure operates on (e.g. uint, float, etc) and how that fits your data. 5 Data standardization: Report conducted data standardization, e.g. how have the images been visualized and what kind of standardization was necessary to visualize the images in...
As the book “Kiss and Tell” says, “In the days of early Christianity, when most humans didn’t know how to write, people would sign important documents … with an X instead of a signature. The X pulled double duty, symbolizing Christ’s cross, as well as his name … The signer ...
Why not instead think of learning as if it were food—something so valuable to humans that they have evolved to experience it as a pleasure?Joy should not be trained out of children or left for after-school programs. 出自-2015年12月阅读原文 Why do so many Americans eat tons of processed...