Yes, Buddhist do have customs. One of them are meditating.
Buddhism is a very broad church and their are many schools in many different countries. Other than a common understanding of the four noble truths and one or two other core concepts Buddhism encompass many different views; including those connected with food and customs. For example many Buddhists do not eat meat but perhaps most do. Very little is prohibited in Buddhism although people make promises themselves as part of their own path or to conform to their own tradition's customs.
People who believe in Buddha are commonly called Buddhists. They practice Buddhism
No. Buddhists do not worship, period.
Bowing is a frequently used method of greeting in Asian countries. Many Buddhists are Asian and follow the customs of their countries. Many Buddhists are not a Asian and follow the greeting customs of their cultures and countries instead of bowing (handshakes, back slapping, hat tipping, forelock tugging etc.)
No, because it comes to close to "Attachment."
It is a place for Buddhists to meditate.
Usually, more experienced Buddhists.
20% of people in Korea are Buddhists
In the UK some Buddhists do wear poppies.
Only Tibetan Buddhists do... the Dalai Lame
The majority of the world's Buddhists live in Asia.
Buddhists main rule is 'Not To Harm Others'