00:02
In biology, phylum is a level of classification or a taxonomic rank below the kingdom, let's say or denote the below the kingdom like this and above the class.
00:19
Now as per the definitions, the animal kingdom that is the animalia comprises around 31 phila kingdom, kingdom plant a, comprises.
00:32
Of 14 phyla and the kingdom fungus comprises of 8 phyla.
00:42
Now there are different phylum, let's say different short for different in the or that belongs to, sorry phylum spelling is this, different phylum that belongs to the animal here which are divided according to the organism's body design.
01:02
Or differentiation and those phylum are the first one is the porifera the second one is the knidda area the third one is the platy helmantis let's say ph in short the fourth one is the nematode the fifth one is the anilida the sixth one is the arthropoda let's say ap the seventh one is the mollusca, eighth one is the ishinodermata, let's say ed in short.
01:45
The ninth one is the hemicordata, let's say hc in short, and the tenth one is the core data.
01:56
Now let us consider the features of the nidaria.
02:01
The first one is that these organisms have a hollow body cavity...