Question

what are important points when we are writing a note on phylams​

Answer 1

Answer:

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Explanation:

Phylum is a taxonomic ranking that comes third in the hierarchy of classification, after domain and kingdom. Organisms in a phylum share a set a characteristics that distinguishes them from organisms in another phylum. The qualities that group animals into a phylum have changed throughout scientific history, as better methods have arisen to determine how groups of animals are related. Modern phylogenic systematics, or simply phylogenetics, uses a variety of traits to map the changes between different groups of animals. Different hypotheses of how a phylum is related to other phyla (plural of phylum) create different cladograms, which display the relationships visually. The cladogram that is the most parsimonious, or has the fewest number of changes, is usually accepted as the most likely hypothesis of the relationships between different phyla

Answer 2

ANSWER↓

Aside from Chordata, other well known phyla are the Mollusca, Porifera, Cnidaria, Platyhelminthes, Nematoda, Annelida, Arthropoda and Echinodermata, which all belong to Kingdom Animalia. Word origin: New Latin phymacrlum, from Greek phūlon, class.