Once infected cells have sensed an invading pathogen, they secrete molecules called cytokines and chemokines. Cytokines such as interferons are molecules that signal neighbouring cells and induce an antiviral state in them. These cells are then primed to resist an infection with the invading virus.
Answer:
It is important because with these laws in place it helps people be able to follow the same guidelines and helps people not to be doing so many things at once like for example one person is doing something for a sition and another is doing something different for the exact same situation. It would otherwise be chaos without it.
Answer:
b. Group information to remember it more easily
Explanation:
- Human learning thrives when we tend to group information.
Answer:
Symptoms of acute respiratory distress syndrome
⚪labored and rapid breathing.
⚪muscle fatigue and general weakness.
⚪low blood pressure.
⚪discolored skin or nails.
⚪a dry, hacking cough.
⚪a fever.
⚪headaches.
⚪a fast pulse rate.
