if anyone know these questions so pls help
Answers
Answer:
1. Vaccine- killed or attenuated microbes injected in body
Antibiotic- Preformed antibodies injected as serum.
2. Inflammation is the swelling of lymph near a region of foreign entry or attack. The WBCs fight the antigen and blood causes the temperature of that region to rise. Dead WBCs and antigen come out as pus.
3. Because Virises are mutable as their genetic framework isn't stable. So Preformed antibodies may not be valid against the virus attaed a particular host
4. The water droplets are the watrer vapour in surrounding (humidity). When they come in contact with ice, they release their latent heat of condensation to form water back again.
5. Solids are held together by strong Bonds, Metallic bonds, Van der Waals forces, inter-atomic attraction that gives them a definite shape.
6. At high altitude, the water boils at much faster rate, nearly 73⁰C. Because of low atmospheric pressure.
So it shall evaporate without proper heating the food.
7. Any substance taht can flow are called fluids. Ex- Liquid and gas.
A fluid can bear mechanical stress but not tangential stress, and start to flow.
Answer:
hii how are you
Explanation:
where are you from baby