Question

write are the diagonstic characters of diatom? write the use of diatom​

Answer 1

they float passively on water currents.

their cell wall is made up of silica.

the cell walls overlapp to form soap box like arrangement.

found in marine as well as freshwater.

they are microscopic.

they are used in polishing, filtration of oils and syrups.

they are chief producers of ocean.