Aerobic exercise
It helps work out your heart
The first one, ask passengers to be quiet.
Answer:
increased number of single person household, more working women, population growth
There are two kinds of digestion: mechanical and chemical. Mechanical digestion involves physically breaking the food into smaller pieces. Mechanical digestion begins in the mouth as the food is chewed. Chemical digestion involves breaking down the food into simpler nutrients that can be used by the cells.
Eat healthy, get sufficient sleep, exercises, get sun.
