Question

06. Define
1. Viruses
2 Bacteria
3. Pressure​

Answer 1

Answer:

1. viruses are the smallest micro-organisms which can develop only inside the cells of the host organisms.
2. Bacteria are very small, single-celled micro-organisms which have cell walls but do not have an organised nucleus and other structures.
3. Pressure is the force acting on an unit area of the object.

Answer 2

Answer:

1. viruses -- a living thing , to small to be seen without a special instrument (microscope) , that causes disease in people, and plants.

2. bacteria -- bacteria also called germs, are microscopic organisms not visible with the naked eye, bacteria are single celled , or simple organism. though small bacteria are powerful and complex and they can survive in extreme conditions.

3. pressure -- the force that is produced when you press on or against something is known as pressure.