Name the metalic ion responsible for the formation of RBC ?

Name the force which is responsible for the formation of an electrovalent bond.

Name the pollutants responsible for the formation of smog

Name the mechanism responsible for the formation of seed without fertilization in angiosperms. Give an example of flowering plants withsuch seed formation.

Centrioles are responsible for the formation of

Name two factors responsible for the formation of oxides of nitrogen in the atmosphere in nature.

Name any two factors responsible for the formation of the soil.

Name the lateral meristem which is responsible for the formation of phellem and phelloderm.

Name the lateral meristem which is responsible for the formation of phellem and phelloderm.

Gases responsible for formation of 'smog' -