Answer:
A susceptible person is someone who is not vaccinated or otherwise immune or a person with a weakened immune system who has a way for the germs to enter the body. For an infection to occur, germs must enter a susceptible person’s body and invade tissues, multiply, and cause a reaction.
Answer:
no problem is the first time since I am now in number of people who are you doing today is a day off
Answer:
One
Explanation:
Sodium (Na) has one valence electron so it gets one dot.
Answer:
Radio waves, microwaves, infrared and visible light can all be used for communication.
