Motion and rest are relative . How do you justify this?

A person exhaled nearly more than 3000 ml of air during a breathing exercise. How do you justify that act?

“New cells, could be formed only by the division of pre- existing cell.?” How do you justify this statement?

Chlorine bromine , iodine are Dobereiner's triads .How do you justify ?

Order tends to disorder' comment on the statement. How do you justify it?

Diffusion of oxygen occurs in the alveolar region only and not in other parts of respiratory system. How do you justify the statement ?

Define relative velocity.How do you find it ?

It is a common experience that to initiate motion in a body at rest, force required is much greater than the force required to maintain the motion. Read the above passage and answer the following question: (i) Do you agree with the statement? (ii) How do you justify the statement? (iii) What values of day to day life do you learn from this?

Can you think of a species extinct? How would you justify it?

Rest and motion are relative. Explain.

The states of motion and rest are relative. Explain.