This will keep the body temperature seems unimportant, but it depends minecraft furniture mod on me

A typical trap tests for job interviews or the like is to ask how to do a certain task with a tool that is not designed for that at all. The key is to remember that things can have more functions. Scissors can make a pendulum, a hammer can be used as a leg of furniture or a clock can be used to reflect light. If we just think about what is the main function we are significantly limited.
This is one way to address the problems that applies to many situations, and when we observe nature is important bearings. minecraft furniture mod In any case if that evolution often does this give new functions to bodies with a different utility.
An example of this has come to light recently with the toucan beak. These birds are spectacular especially the huge bill they present. Appendix is a completely disproportionate. Therefore it is hard to understand for what reason would go along generations for natural selection favoring growth so extraordinary. Darwin himself already noticed it and suggested that perhaps it was related to a mechanism of sexual selection. Maybe toucans take too seriously what the "size matters" and larger have the easier it will be to get a partner to reproduce.
It would be impossible since other animals, such as peacocks or quetzales, also show anomalously large bodies and this gives preference to choosing a partner. In any case, it seems clear in the case of toucans is having a beak of this size do not provide any useful noticeable when eating. Peaks with very many smaller birds succeed perfectly.
Now remember, minecraft furniture mod again, that things may have more features than the first seems. Obviously the big elephant ears to hear not only serve. The big pavilions hearing, especially in the case of the African elephant, make another function that has nothing better to do with listening to the sounds of the bush. Both the toucan's beak, like elephant ears primarily minecraft furniture mod serve to regulate the body temperature of the animal.
This will keep the body temperature seems unimportant, but it depends minecraft furniture mod on metabolism. Birds and mammals are high priced energy to keep an optimum temperature. Other animals have to wait until the temperature warms up before the body can not make anything out, but we can always do and undo. The problem, aside from the large amount of energy we use just to keep us around thirty seven degrees is that we change minecraft furniture mod the margin is not great. Few degrees less and go into dormancy and the risk of dying from hypothermia. But three or four degrees more will be killed by denaturation of many proteins. Therefore, we need very efficient mechanisms to capture or to remove excess heat. To raise the temperature can increase metabolism, increase physical activity, and tremble generate heat systems specially designed to do so. But much harder to cool us. Sweating is an option very expensive water, but useful. Dogs do what is ventejar and remove the tongue, which is very cool vascularized minecraft furniture mod and also cools the blood that passes through there.
And the language of the dogs we see the idea. We need a very large and highly vascularized surface where the heat carried by the blood to be transferred to the environment. This is what the big elephant ears, and so have just discovered, also the tips of toucans.
These tips are simple and solid hard structure but have a large number of blood vessels that pass near the surface. When you have obtained thermal images of birds seen that, according to the temperature of the body, the bird can make it more or less blood to flow and thus cool the body more or less. A useful system, adjustable body and another fail to make a new function.
What says a lot of people minecraft furniture mod who are choosing these situations, especially if proposed Fermi problems. It is curious that we have a margin so narrow funcionamanet, however when I saw the video of the process (with thermal vision) was left with an inch of nose. 12/03/09 minecraft furniture mod 15:23
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