Answer is: a secretary smokes a cigarette in a crowded break room.
External cost Is when consuming a good or servise imposes a cost to a third party. In this case, smoking affects other people in break room, causing pollution and health related problems.
Mumbling- slurring words together at a very low level of volume and pitch so that they are barely audible.
Electrons are being transferred to the rod therefore giving a negative charge
Answer:
increases its ability to resist predation because the snails that eat it die
