a bicycle, also known as a bike, pushbike or cycle, is a human-powered,pedal-driven, single-track vehicles, having two wheels attached to a frame, one behind the other. a person who rides a bicycle is called a cyclist, or bicyclist.
bicycles were introduced in the 19th century and now number about one billion worldwide, twice as many as automobiles. they are the principal means of transportation in many regions. they also provide a popular form of recreation, and have been adapted for such uses as children's toys, adult fitness, military and police applications, courier services and bicycle racing.
Ответ дал: Гость
-let we will play in a game! at меняфотография of my pet. his name is tom. who he? set questions to me. but i can answer only and or no.it is tom is a dog? - no.it is lady-cat? - no.it is this large animal? - no.it is tom able to float? - yes.- does he eat meat? - no.- for him long tail? - no. it is a guinea-pig? - yes! look at the photo of тома! he is beautiful and autumn funny. i very love him!
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