Because it makes things easier like getting a reservation. It also promotes apps and makes it easier to share what you like with other people. I hope this helps!
I'm pretty sure it's Waterborne Diseases.
Waterborne Diseases are caused by Pathogenic Microorganisms that most commonly are transmitted in contamination in Fresh Water.
I hope that helped.. •ᴗ•
Answer:
Your skeletal muscles make up between 40 to 50 percent of your total body weight. Skeletal muscle mass begins to decline as you get older. This process typically begins after the age of 40
