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The density of N2O at 1.53 atm and 45.2 °C is ________ g/L.
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Platforms on the internet that facilitate the building of social networks or social relations among people who share interests, activities, backgrounds, or real-life connections.
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Online platforms that combine e-commerce with social media, allowing users to buy and sell products or services within a social networking environment.
Crowdsourcing
A process in which an organization outsources a task to an undefined, generally large group of people in the form of an open call.
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A type of online advertising that matches the form and function of the platform on which it appears, intended to be less intrusive.
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