Question

answer please!!!!!!!!!!​

Answer 1

1. An antibiotic is a type of antimicrobial substance active against bacteria. It is the most important type of antibacterial agent for fighting bacterial infections, and antibiotic medications are widely used in the treatment and prevention of such infections.

2. Immunization, or immunisation, is the process by which an individual's immune system becomes fortified against an agent (known as the immunogen).

3. Vaccinia (smallpox) There is a vaccine against smallpox that was a key tool in the eradication of the disease. ...
Measles, mumps, rubella (MMR combined vaccine) ...
Varicella (chickenpox

4.rhizobium bacteria

5.bacillus,
Chytridiomycota,
Baculoviruses