Increased intensity refers to how greatly one increases the level of training. a).true or b).false

does it have options?

answersafety data sheets (sdss) and labels

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.