Define the following terms: 1.1.1. Radiation 1.1.2. Degradation 1.1.3. Wavelength 1.1.4. Environmental hazards 1.1.5. Radioactivity 1.1.6. Radon​

Adescription of  congestive heart  failure, its symptoms, risk factors, and treatment. to the  heart muscle  other than by artery or blood  flow  problems; signs of  heart  failure may not  meanthe patient has  heart  failure and they quit alcohol, or at least consume alcohol within the national recommended  limits.

It is less likely that the shoe will slip while someone is walking