Breeding and Biotechnology — Science STD 10 — Question

The force of attraction between two objects is directly proportional to the product of their ……. and inversely proportional to the square of the ………. between them.

The superiority of the hybrid obtained by cross-breeding is called _____ or ______.

For a normal eye, the value of least distance of distinct vision is ………..

Deliquescent substances lose their ______.

The organisms, which live in extreme environmental conditions on Earth are called ______.

Plant diseases are caused by ______ like viruses, bacteria and fungi.

_____ is an spontaneous process.

Organic compounds form ____ bonds in nature.

The atomicity of H2SO4 is ______.

The velocity of light in vacuum is ……….