The fraction is in simplest form. That is only if it's asking to simplify the fraction.
Answer:
The immune system and blood cells
Explanation:
Answer:
A respiratory tract infection affects the respiratory system, the part of your body responsible for breathing. These infections can affect your sinuses, throat, lungs or airways. There are two types of respiratory infections:
Upper respiratory infections.
Lower respiratory infections.
Explanation:
A respiratory tract infection affects the respiratory system, the part of your body responsible for breathing. These infections can affect your sinuses, throat, lungs or airways. There are two types of respiratory infections:
Upper respiratory infections.
Lower respiratory infections.
Answer: Metaplasia
Explanation: The process of substituting cells in the trachea with cells that can survive the harsh effect from smoking. This process is called Metaplasia.
Metaplasia is a form of Cellular adaptation process, which initiate response to different types of stimuli and adverse changes in the environment.
Metaplasia involves changing epithelial cells (which lines all the body parts) to another cells that can resist the adverse effects from the extrinsic environment.
