A patient comes into the hospital complaining of having symptoms that looks like to be a streptococcal infection. When treated at the hospital it was determined the patient has streptococcus. However, after 3 days of being in the hospital the patient is now showing symptoms of having pneumonia. How is this possible? How did this pattern of infection take place? Talk about the immune system and the reasoning behind these diseases.

Hope it helps...

Explanation:

Pneumococcal disease is caused by bacteria called Streptococcus pneumoniae (pneumococcus). People with pneumococcal disease can spread the bacteria to others when they cough or sneeze. Symptoms of pneumococcal infection depend on the part of the body affected.

they float because they are less dense than the water itself

something denser than water, like a rock, will sink to the bottom

the answer is d (apex) good luck : ))