D. think of it like a current!
electron -> electron-> electron->
It depends on where your going and how many people are going to the trip. But in my opinion I think about 3 times because you need to make stops when you need to use the restroom and when your hungry.
Sorry if I am not right :(
I hope I helped you have a great day :)
Layering.
Hope this helps (:
-Payshence xoxo
A picture of the graph will help us help you
True. 100% true. Pollution is bad, and living things - even humans - can be effected in it in a negative way, so it's true
