Correct answer for your question would be POLI
Answer: People with chlamydia don't always have symptoms.
About 80% of women and 50% of men won't show signs of infection. If symptoms start, they will generally show up within 1 to 3 weeks after exposure, but can take as long as 6 weeks to appear.
Explanation:
The cardio-respiratory system consists of the cardio vascular system (heart and blood vessels) together with respiratory system (lungs and air ways). These systems work to transport oxygen to the muscles and organs of the body and remove waste products including carbon dioxide.
I think the answer would be B, because if your body gets it proper nutrients, it should be able to stay healthy. :)
stability that comes from the trunk and the spine
