Answer:
A vaccine (or immunization) is a way to build your body's natural immunity to a disease before you get sick. This keeps you from getting and spreading the disease. For most vaccines, a weakened form of the disease germ is injected into your body.
Explanation:
Answer:
A strain of bacteria that is resistant to antibiotics is called a superbug.
Explanation:
The answer you are looking for is "the object's weight"
