Humans also probably consumed hallucinogenic plants during the Paleolithic period.

Humans become infected when they eat raw or undercooked infected pork ( domestic cycle ).

Humans become infected when they ingest raw or undercooked pork that contain viable cysticerci.

Humans can become infected when eating raw beef or pork meat ( 4 ).

Humans or felines then eat the infected crabs raw.

Humans become infected after eating raw freshwater crabs or crayfish that have been encysted with the metacerciaria.

Humans are an exception in the natural world for consuming milk past infancy, despite the fact that many humans show some degree ( some as little as 5 %) of lactose intolerance, a characteristic that is more prevalent among individuals of African or Asian descent.

Humans can actually survive healthily on a diet of potatoes supplemented only with milk or butter, which contain the two vitamins not provided by potatoes ( vitamins A and D ).

Humans ' first encounter with umami is breast milk.

Apparently, the ruling hierarchy are drawn exclusively from Human families and Humans were the first race to colonize the planet ( then occupied only by a few million Shapeshifters ).

Humans almost exclusively make up the population of the clans, great and minor, as well as the other groups within Rokugan.

Humans spend their time in activities of daily living, work, sleep, social duties, and leisure, the latter time being free from prior commitments to physiologic or social needs, a prerequisite of recreation.

As Kira and Dax search for Sisko and O ' Brien, Sisko discovers that prior to becoming stranded, Alixus was a philosopher and critic of Humans ' dependence on technology.

** In the Star Trek: Enterprise episodes " Demons " and " Terra Prime " ( both 2005 ) it is revealed that Mars is in the process of being terraformed by use of the Verteron array which redirects comets to crashland on the planet's surface ; by 2155 the atmosphere had been sufficiently altered so that, in the lowlands, Humans could breathe the air unassisted, though temperatures were still cold enough to require thermal gear.

Humans, and grazing animals, were active participants in the process of prairie formation and the establishment of the diversity of graminoid and forbs species.

The old siege engines of the Humans, Orcs and Night Elves have been renamed and remodeled, receiving new upgrades in the process.

Humans can convert some amino acids into glucose by a process called gluconeogenesis, but cannot do this for fatty acids.

* Humans are an integral part of nature, the result of evolutionary change, an unguided process.

Through this process, Ender's stepdaughter Ela consciously created the " Recolada ," a replacement for the Descolada virus that would both allow the Pequeninos to transform into adults and no longer harm the Formics or Humans.

Humans further developed a time-travel based computer that allowed humans arbitrary computer power to outthink the Xeelee by analyzing tactical problems ( giving the pilot tactical information to defeat Xeelee maneuvers ) and a dual black-hole cannon that would fire two singularities to merge at a known distance away, releasing enormous gravity waves in the process.

Humans cultivate, recognize, and admire technical artistic skills.

Humans have been harnessing aerodynamic forces for thousands of years with sailboats and windmills.

Humans can neither manufacture nor digest it.

Humans and other mammals, however, can synthesize only half of them.

Humans, gibbons and large birds walk by raising one foot at a time.

Humans contain about 10 trillion ( 10 < sup > 13 </ sup >) cells.

Humans are also attacked if they approach a nest too closely, with the aggressive male having torn clothes and drawn blood in such cases.

Humans have fundamentally altered global patterns of biodiversity and ecosystem processes.

Humans evaluate the acceptability of behavior using social norms and regulate behavior by means of social control.

Humans, whose thought processes and motivations are completely alien, are the only monster to be encountered.

Humans selectively bred them to enhance specific characteristics, such as color and length or body size.

Humans ( older than 18 months ) and other great apes, bottlenose dolphins, pigeons, and elephants have all been observed to pass this test.

Humans rely on photochemistry for the formation of vitamin D, and vision is initiated by a photochemical reaction of rhodopsin.

Humans that have committed extraordinary wrongs are condemned to roam as lonely, often evil, spirits for a length of time before being reborn.

Humans bear responsibility for all situations they are in, and in the way they act to one another.

Humans and the great apes display the menstrual cycle, whereas most other mammals are subject to an estrous cycle.

Humans in Earthdawn are considered to be somewhat warlike in general outlook.

Humans also have thicker metacarpals with broader heads, allowing more precise grasping than the chimpanzee hand can perform.

* Bones, Stones and Genes: The Origin of Modern Humans, Howard Hughes Medical Institute 2011 Holiday Lecture Series.

Humans, however, proliferate a fourth time.

Humans are sometimes bound to a large kite to fly, as many hang gliders are true kites.

Humans usually wear shoes or similar footwear covering material for protection from hazards when walking outside.

Gamma World player characters include unmutated humans ( referred to as " Pure Strain Humans " in most editions ), mutated humans, sentient animals or plants, and androids.

Humans have historically used soil as a material for flood control, irrigation purposes, burial sites, building foundations, and as construction material for buildings.

Humans use language to communicate, but glossolalia does not.