Answer: Stimulus is something that causes a reaction, either positive or negative in the body of an organism. Examples includes, HEAT, COLD, PRESSURE, PAIN
Explanation:
B :) :) :) :) :) :) :) :)
Answer:
Isn't it obvious? The more you know about the pathogen (anything) the better targeted solutions can be created to avoid spreading.
Explanation:
The answer would be mouth and stomach