Answer:
B. Effective handwashing protocol
Explanation:
"The best was to prevent the spread of Shigella is through basic personal hygiene and frequent handwashing. "
Hope This Helped
Lung: one of the usually paired compound saccular thoracic organs that constitute the basic respiratory organs of an air-breathing vertebrate
Volume: is the space in a object... (Is that correct?)
Air Pressure: atmospheric pressure is closely approximated by the hydrostatic pressure caused by the weight of air above the measurement point.
Idk air pressure so I copied it from google. Sorry.
