What is the healthiest way to lose weight?

Which of the following is the definition of ventilation as it relates to the respiratory system?

Jessica said she would never work for less than $12 an hour, but then she got a job looking after children in the afternoon, and it pays only $6 an hour. now she says that money isn't as important as enjoying her work. this is an example of: apex

What are 6 levels of organization for anatomy and psychology