Sentence examples for are exclusively human from inspiring English sources

There is no accurate molecular clock to measure the evolutionary rate within C. trachomatis, but as these are exclusively human pathogens it would seem likely that these events have occurred within recent human evolution.

Although genotypes 1 and 2 are exclusively human pathogens, a zoonotic reservoir for genotypes 3 and 4 has been identified through the detection of anti-HEV antibodies in several animals, including pigs where it is often referred to as "swine HEV".

Researchers think they have identified most of these gases; some occur naturally, like carbon dioxide (CO2), and some are exclusively human-made, like SF6, an insulating gas used in electrical transformers and other high-voltage equipment.

It is generally considered that memory is exclusively human.

Previous excavations revealed bones that were thought to be exclusively human.

Ravens can imagine being spied upon by a hidden competitor, showing a capacity for abstraction once thought to be exclusively human, according to a new study.

As De Waal explains in a series of engaging accounts, language, self-recognition, tool making, empathy, co-operative behaviour, mental time-travel, culture and many other traits and abilities have turned out not to be exclusively human.

Even the hard facts are letting us down: at the moment, researchers know of only a handful of genes unique to humans; it's thought that, when the count is finished and the numbers are totted up, fewer than 20 of our 20,000 genes will be exclusively human.

"I am what I have… what is mine is myself". Researchers have spent hundreds of years trying to define when and how this integrated idea of possession as something that makes us who we are developed, what it means, its function and whether it's exclusively human.

First, there were the reports that a chimp in Sweden's Furuvik zoo has taken to stockpiling stones overnight in order to throw them at visitors the next day, thus exhibiting the ability to plan for the future that experts had believed to be exclusively human.

New research credits them with yet another ability once thought to be exclusively human: duplicating the facial expressions of others.