it is caused by secretion of mucilage by their cells
cynobacteria
Cynobacteria is currently "unknown/ungrouped". It's currently identified only by Domain and Phylum.
No they are not eukaryotic.They are prokariotic organisms
yes,but only cynobacteria
vibrations
It is caused by earth quake.
Trenches are caused by plate movement.
The movement of the celestial pole is caused by Precession of the Earth's rotational axis.
Every plant,algae,cynobacteria
They are called blue green algae.But they are bacteria
They are not algae.But they are called blue green algae
A mass movement is caused by Gravity.