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1 day ago · Deceptive behaviour has been observed in Old World monkeys including baboons (Papio ursinus). In one of their articles, Byrne and Whiten recorded observations of "intimate tactical deception" within a group of baboons, and documented examples that they classified as follows: A juvenile using warning screams to gain access to underground food storages which otherwise would have been ...
3 hours ago · An ethnicity or ethnic group is a group of people who identify with each other on the basis of perceived shared attributes that distinguish them from other groups. Those attributes can include a common nation of origin, or common sets of ancestry, traditions, language, history, society, religion, or social treatment.
1 day ago · Three people birdwatching with binoculars. Birdwatching, or birding, is the observing of birds, either as a recreational activity or as a form of citizen science.A birdwatcher may observe by using their naked eye, by using a visual enhancement device such as binoculars or a telescope, by listening for bird sounds, [1] [2] watching public webcams, or by viewing smart bird feeder cameras.
1 day ago · Consent occurs when one person voluntarily agrees to the proposal or desires of another. [1] It is a term of common speech, with specific definitions as used in such fields as the law, medicine, research, and sexual relationships.
3 hours ago · Possible host behaviors in unspecified problem Host behavior Result The host acts as noted in the specific version of the problem. Switching wins the car two-thirds of the time. (Specific case of the generalized form below with p = q = 1 / 2 ) The host always reveals a goat and always offers a switch.
1 day ago · A fish parasite, the isopod Cymothoa exigua, replacing the tongue of a Lithognathus. Parasitism is a close relationship between species, where one organism, the parasite, lives on or inside another organism, the host, causing it some harm, and is adapted structurally to this way of life. [1]
1 day ago · Obstructive sleep apnea (OSA) is the most common sleep-related breathing disorder and is characterized by recurrent episodes of complete or partial obstruction of the upper airway leading to reduced or absent breathing during sleep.
