The best evidence for the existence and movement of particles in liquids was provided by :

The movement of particles in a liquid is______

State two evidences of the existence of earth's magnetic field.

The best evidence that Earth spins on its axis is provided by:

What provides the evidences for the evolution?

Fill in the following blanks with suitable words : (a) The best evidence that the particles of matter are constantly moving comes from the studies of ….……. and ……….. (b) The smell of perfume gradually spreads across a room due to ………… (c ) Solid, liquid and gas are the three ........... of matter. (d) At room temperature, the forces of attraction between the particles of solid substances are ........... than those which exist in the gaseous state. (e) The arrangement of particles is less ordered in the ........... state. However, there is no order in the ............ state.

The first evidence regarding semiconservative replication of DNA was provided by Watson and crick.

Direct evidences of organic evolution are provided by ....