A. acute
Acute exposure is short time and the negative effects do not accumulate as in chronic exposure.
Answer:
the very cause of bronchiectasis is tuberculosis ..
B i tested mine yesterday
Most people when they are about to catch a ball they have there hand ready but soft, try having your hand ready but at a angle and when you catch it tighten your hand mucsles as fast as you can, you will feel less sting
It is (B) it is strange but it does weaken the immune system