yes no your nose protects your lungs from harmful gases
Bacteria can be both harmful and helpful. Harmful bacteria can cause diseases in humans, animals, and plants. However, some bacteria are beneficial and play important roles in processes like digestion, nutrient cycling, and decomposition.
A sneeze is a burst of air that is forcefully expelled from the nose and mouth, often to clear irritants and harmful particles.
ambot sa imo
Bacteria can be commensal, meaning they live on or in an organism without causing harm or benefit. The relationship can be neutral, beneficial, or harmful depending on the specific circumstances.
Bactria do not hide. They exists everywhere, including inside out bodies.
Tonsils
I dont think so
bactria
they eat bactria
Bacteria are ubiquitous.
No they do not have. It is absent in prokariyotes