Answer: streptococcus pneumonia infection
In the case of streptococcus
pneumonia infection, the lungs become inflamed
<span>in
which the alveoli and bronchial passages become plugged with thick fluid or
exudates where the lungs are unable to stretch and partially obstructed. The symptoms
includes colds, high fever, severe chills, headache, cough, and chest pain.
Mostly, bacteria, virus, and fungi cause it.</span>
i'm pretty sure the answer is mentoring...idk why they keep saying certificate...
True, to check for possible things that can cause death or injury.
Answer: observational study
Explanation:
The observational studies are those studies where the researchers observes the samples or individuals of research without any intervention or manipulation.
In epidemiology, and nutritional studies the researcher observes the risk factors associated with the disease, diagnosis and treatment. The effect of a diet on the patient or volunteers can be done through observational studies.