This is possible if the bus is unhygenic. You clarify if the bus is clean or not by looking around the environment. Check by seeing what kind of Status it is in.
There are 60-76 seats on a bus
There are two seats on a back of a bus. :D
A single decker bus has 75 seats.
Bus sizes vary, as will the number of seats.
Greyhound (and other bus companies) operates multiple models of buses which it occasionally refurbishes. For each model and subsequent refurbishment Greyhound orders seats from one of several suppliers. They select the seat style, padding, armrests, and material from a range of choices so the color, design, and style of seats can vary from bus to bus. In general the seats are about 20 inches wide, a few inches thick, and covered in a dark patterned cloth. The cloth is designed to hide stains and wear spots. For pictures of Greyhound seats search Flickr: http://www.flickr.com/search/?w=all&q=greyhound+seat&m=text
The currect plural form for bus seat is "bus seats."
Water stains on cloth car seats can be difficult to remove. To clean the seats, a dry cleaner is optimal if they are not machine washable.
It depends on how long the bus is
It depends on the bus.
40% of the seats were not occupied on the bus.
if it's a touring it will have leather seats heated seats and basic brakes if it's a track it will have cloth seats and brembo brakes if it's an enthusiast it will have cloth seats and manual seats
no they did not