Fill ups
The number of organisms found per unit area is called as………….. .

Give the term for the number of organismsper unit area.

Fill ups The number of atoms for primitive unit cell is…………….for body centred cubic unit cell is…………..and for face centred cubic unit cell is………….. .

The number of oscillations per second is called ………… .

The number of atoms per unit cell in BCC is

Organisms living in salty areas are called as

Number of atoms present per unit cell in NaCl

Where are living organisms found?

ARea covered per unit time is called _____.