applying ice will reduce blood flow and suppress milk production.
D. All of the above is correct , because they all show what you need to have in practicing self defense . Hope this helps !:)
The correct answer is this one: "human industrialization." Air pollution comes from human industrialization. Because of too much industrialization, there are a lot of excess and wastes in any form: air or even liquid and solid wastes.
This is because the situation may be a dangerous one and so you know what you may need to do.
For example if you walk into a room and the people inside are unconscious,accessing the situation may show you the dangers inside the room allowing you the knowledge of whether or not to proceed.In this scenario you may see a possible gas leak and know it's unsafe and you won't be able to stay in this room.
