Instruments of communication that reach large audiences with no personal contact between those sending the information and those receiving the information are called

a problem could be dealing witj emotional stress..all of these factors contribute to emotional stress.

i think he will be okay, id probably take the dog to the vet just incase

exposure to hazardous carcinogens and toxic substances can cause breathing problems, such as copd and various types of cancer. it also increases the risk of heart attacks and strokes and has serious (but no less unattractive) side effects, such as aging, yellow teeth, a terrible smell and damage to the vocal cords.