C. Every 3 years I believe, for every two years
Our physical activity can affect our sleeping positively by, making you fall asleep and stay asleep easier, rather than not regularly exercising.
Explanation:
The organs of the female reproductive system produce and sustain the female s=x cells (egg cells or ova), transport these cells to a site where they may be fertilized by sperm, provide a favorable environment for the developing fetus, move the fetus to the outside at the end of the development period.
Please be mature w/ sudden words in this!
Answer:
by moistening, heating, and purifying air as it proceeds down the airways
Explanation:
The upper respiratory system support good health by moistening, heating, and purifying air as it proceeds down the airways.
diagnosing disease is not a means of promoting public health
