With the exception of humans, who inhabit every continent, most primates live in tropical or subtropical regions of the Americas, Africa and Asia.

( 2004 ) performed an examination of the variation in MC1R nucleotide sequences for people of different ancestry and compared the sequences of chimpanzees and humans from various regions of the Earth.

For example, in the genomes of humans and mice, which diverged from a common ancestor 65 – 75 million years ago, protein-coding DNA sequences account for only about 20 % of conserved DNA, with the remaining 80 % of conserved DNA represented in noncoding regions.

There are many similarities to real-life historical civilizations in various regions of Gor ( explained in the books by early " voyages of acquisition " the Priest-Kings undertook to populate Gor with humans from different parts of Earth ).

Cajal-Retzius cells, most of which disappear around the time of birth, coexpress reelin with the HAR1 gene that is thought to have undergone the most significant evolutionary change in humans compared with chimpanzee, being the most " evolutionary accelerated " of the genes from the human accelerated regions.

These are all found in humans but many species have counterparts similar to our own regions of neuropil.

Castration in humans has been proposed, and sometimes used, as a method of birth control in certain poorer regions.

In humans, a common genetic variation in the promotor region of the serotonin transporter ( the SERT-long and-short allele: 5-HTTLPR ) has been shown to affect the development of several regions of the thalamus in adults.

Outside the mainland of Afro-Eurasia, these megafaunal extinctions followed a distinctive landmass-by-landmass pattern that closely parallels the spread of humans into previously uninhabited regions of the world, and which shows no correlation with climatic history ( which can be visualized with plots over recent geological time periods of climate markers such as marine oxygen isotopes or atmospheric carbon dioxide levels ).

V1A is expressed in many regions of the brain, and has been linked to a variety of social behaviors in humans and animals.

Only a few species breed in tropical regions, ten of which are snipes and woodcocks and the remaining species being the unusual Tuamotu Sandpiper, which breeds in French Polynesia ( although prior to the arrival of humans in the Pacific there were several other closely related species of Polynesian sandpiper ).

When this happens, humans hear a small popping sound, an event familiar to aircraft passengers, scuba divers, or drivers in mountainous regions.

Also, the breeding habitat is mainly in regions little-used by humans ; habitat destruction on the breeding grounds is also not considered to be problematic.

Pigs were introduced to the Melanesian and Polynesian regions by humans from several thousand to five hundred years ago, and to the Americas within the past 500 years.

Alu elements are a common source of mutation in humans, but such mutations are often confined to non-coding regions where they have little discernible impact on the bearer.

It is this competition that helps keep Tegenaria populations in check, which may be advantageous to humans who live in regions with dense hobo spider populations.

It has been introduced to other regions of the world by humans.

The range extension of rhesus macaque – a natural process in some areas and a direct consequence of introduction by humans in other regions – poses grave implications for the endemic and declining populations of bonnet macaques in southern India.

Pure representatives of any race are becoming ever rarer because humans have imported favored subspecies to regions that previously had distinctive type ( s ) of their own, and the imported bees have interbred with the native bees.

The overlap between the potential areas of origin for these languages in East Africa is particularly notable because includes the regions from which the Proto-Eurasians who brought anatomically modern humans Out of Africa, and presumably their original proto-language or languages originated.

The great linguistic diversity of these regions that presumably had at most one or two languages when first settled by modern humans, given the founding population sizes for them implied by population genetic evidence, reinforces the impossibility of making any meaningful statements about the nature of a proto-language at a time depth of tens of thousands of years.

More recent fMRI studies have shown that humans have similar functional regions in and around the intraparietal sulcus and parietal-occipital junction.

In humans, this band putatively contains regions of the visual areas designated V3, V4, V5 ( also known as the middle temporal area, or MT ) and V6 ( also known as dorsomedial area ) in the primate.

In humans, functional MRI studies have reported finding areas homologous to the monkey mirror neuron system in the inferior frontal cortex, close to Broca's area, one of the hypothesized language regions of the brain.

However, modern brain scans of chattering chimpanzees prove that they use Brocas area to chatter and there is evidence that monkeys hearing monkey chatter use the same brain regions as humans hearing speech.

Psychological egoism is the view that humans are always motivated by self-interest, even in what seem to be acts of altruism.

For the most part the Australopithecus species A. afarensis, A. africanus, and A. anamensis either disappeared from the fossil record before the appearance of early humans or seem to have been the ancestors of Homo habilis, yet P. boisei and P. aethiopicus continued to evolve along a separate path distinct and unrelated to early humans.

Penguins seem to have no special fear of humans, and have approached groups of explorers without hesitation.

Despite their needs, prairie dogs are very social animals and come to seem as though they treat humans as members of their colony, answering barks and chirps, and even coming when called by name.

They seem happy to work for humans, although that changes and a hostile robot rebellion leads to the extinction of the human race.

He leaves references to the sexual organs as in the original: persistent usage of the words " lingam " and " yoni " to refer to them in older translations of the Kama Sutra is not the usage in the original Sanskrit ; he argues that " to a modern Hindu " lingam " and " yoni " mean specifically the sexual organs of the god Shiva and his wife, and using those words to refer to humans ' sexual organs would seem irreligious.

No reason is given why humans have not visited other galaxies, which would seem to be within range of the hyperspace drive.

It is possible that humans are a sub-species of Chieri, as they seem to have come first.

Either during Eldarion's rule or near the end of Aragorn's, there was some talk of " Orc-cults " although these seem to have been founded and run by humans.

While the eagles generally seem to prefer flying lemurs where available, most other animals found in the Philippines, short of adult ungulates and humans, may be taken as prey.

To be an agent of hope and peace amongst the chaos and destruction that humans seem to create.

Psychologist Martin Seligman provides the acronym PERMA to summarize Positive Psychology's correlational findings: humans seem happiest when they have

For example, in Dr. Strangelove, the distortion of the humans make the familiar images seem more alien.

On the other hand, humans seem also to have a nurturing instinct, to protect newborns and the weak.

Essentially, we humans seem to wish to separate spacetime into slices of constant time.

Duccio ’ s figures seem to be out of this world and heavenly ; existing elsewhere with beautiful colors, soft hair, gracefulness and draped in textures not available to mere humans.

It is presumed ( and often implied ) that there are still organic components beneath their suits, meaning they are actually cyborgs, not robots: in The Tenth Planet, a Cyberman tells a group of humans that " our brains are just like yours ", although by the time of Attack of the Cybermen ( 1985 ), their brains seem to have been replaced with electronics.

Dogs do not seem to use this form of communication with one another and only look for visual information from the eyes of humans.

Some studies have also proposed B. bissettii and B. valaisiana may sometimes infect humans, but these species do not seem to be important causes of disease.

* Pigeons seem to require more information than humans for constructing a three-dimensional image from a plane representation.

There they find a group of humans who seem to be surviving in the area.

Many of these literary fairies seem preoccupied with the character of the humans they encounter.

For humans, this would seem ridiculously absurd, but as Friendliness theory stresses, this is only because we evolved to have certain instinctive sensibilities which an artificial intelligence, not sharing our evolutionary history, may not necessarily comprehend unless we design it to.

He is a tempter, distracting humans from practicing the spiritual life by making the mundane alluring or the negative seem positive.