Select the correct answer. Which of the following statements describe the primary functions of the respiratory system?
A.
Ventilation and respiration
B.
Internal respiration and external respiration
C.
Inspiration and expiration
D.
Breathing and ventilation

10/10 recommend bring pads/tampons with you no matter what. im 16 & i’ve had mine since i was 12 and they’re still it regular, but id suggest using the glow app, many women use it for fertility reasons but i use mine specifically for the period tracking portion and it guesses when your next period will most likely be for the next two months. i dont believe theres any way to delay your period, so id say hope for the best but make sure to bring all of your stuff just incase. have a good cruise!

Dairy, grains, protein, fruits, vegetables

What are the statements? a? b? c? d?