g. Using a crowbar of lm, 200N effort was needed to lift 600N load. If the fulcrum was 20 cm away from the load. Calculate it MA, VR and efficiency. [Ans: 3, 4, 75%]

The virus is considered to be are living item since they have hereditary material dnas or rnas. they can imitate and change. they respond to boosts, for example, radiation, chemicals, and warmth. they have antigenic properties. they are proficient to duplicate with a same hereditary constituent.

Pancreassalivary glandsliverlachrymal glandssweat glandoil glandsgoblet cells

only b