Sound wave is a pressure caused by the vibration of something in a medium that transfers anergy, like air.
A the amount of time because it won’t help you with the location but if u were looking for the miles by car it would help a lot. So A.
Answer:
Japan = using chopsticks and slurping noodles loudly
Kenya = washing hands before eating and using right hand to eat
Italy = using bread to wipe up excess food on a plate
It is all related because in order for a speices to exist or live it must have an relative abundance of land or food in their territories. There also must be a diveristy in mates so that there is no inbreeding. DIversity can also come from the different colors of the species which can show the environment they live(d) in which can help sometimes ward off other predators. I hope this helps.