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Google Answers was designed as an extension to the conventional search: rather than doing the search themselves, users would pay someone else to do the search. Anyone could ask questions, offer a price for an answer, and researchers, who were called Google Answers Researchers or GARs, answered them.
How vs. why questions: Proximate view How an individual organism's structures function Ontogeny (development) Developmental explanations for changes in individuals, from DNA to their current form Mechanism (causation) Mechanistic explanations for how an organism's structures work Ultimate (evolutionary) view
A question and answer system (or Q&A system) is an online software system that attempts to answer questions asked by users.Q&A software is frequently integrated by large and specialist corporations and tends to be implemented as a community that allows users in similar fields to discuss questions and provide answers to common and specialist questions.
Accepting natural language questions makes the system more user-friendly, but harder to implement, as there are a variety of question types and the system will have to identify the correct one in order to give a sensible answer. Assigning a question type to the question is a crucial task; the entire answer extraction process relies on finding ...
Dogs show human-like social cognition in various ways. [9] [10] [32] For example, dogs can react appropriately to human body language such as gesturing and pointing, and they also understand human voice commands. [33] In one study, puppies were presented with a box, and shown that, when a handler pressed a lever, a ball would roll out of the box.
Senior dogs need more sleep as well since it helps "their bodies recover from daily activities." Other factors that can contribute to your dog's sleeping habits include environment, health issues ...
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Why do dogs need so much sleep? During a typical night, adult humans spend around 20-25% of their total sleep in REM (Rapid Eye Movement) stage, a percentage that is even higher in infants and ...