Figure is the distance - time graph of an object . Do you think it represents a real situation ? If so , why ? If not , why not?

Why do you think forests are important?

If a person thinks he is infected with HIV, due to unprotected sex, and goes for a blood test. Do you think a test such as ELISA will help ? If so why ? If not , why ?

Why do you think recruitment is a positive process?

Do you think that sense organs work together? Why? Why not?

Why do you think are there 'dark rooms' in studios?

Why do you think forests are called lungs of the whole earth ?

Why do you think some animals eat plastic?