Examlex
Infants begin to babble at about 2 months of age.
Opportunity Cost
The expense incurred by not selecting the second-best choice when deciding between different options.
Tattoo
A method of altering one's appearance by embedding ink, dyes, and pigments, which can be either permanent or temporary, into the second layer of skin known as the dermis, to create a pattern or picture.
Avatar
A graphic representation of a user or the user's alter ego or character, often used in online forums, social media, and virtual reality spaces.
Resources
Assets, materials, and inputs used to produce goods and services; can be natural, human, or capital.
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