How can we study large number of organisms at a glance?

Suppose we consider a large number of containers each containing initially 10000 atoms of a radioactive material with a half line of 1 year. After 1 year,

How do we get energy?

How ecology can be defined at the level of organisms ?

Optical fiber consists of large number of

Optical fibre consists of large number of

How can we modify the properties of steel?

How can we prevent the spread of an epidemic at an individual level?

Answer the following : How can we measure water flow emerging from a pipe ?

The process of joining a large number of monomeric units is called as ____________.

We can study crystals by