The animals are arranged on the basic of similarities and differences.How is it termed?
9th std(animal kingdom)
Answers
Answer:
Kingdom Animalia consists of organisms that range from the simplest of the animal forms to the most complex. At one end of this classification of animals, you have the microscopic organisms. And at the other end, you see animals that you probably come across in your daily life. You and your friends, for example, are members of the Animal Kingdom. Your pet dog, bird, cat or even those pesky insects that you find in the gardens are all part of this gigantic kingdom.
Scientifically speaking, all organisms that belong to this Kingdom are Eukaryotic organisms. They are all multicellular, with many cells present. The cells do not have cell walls in them. Another important feature is that they have a heterotrophic mode of nutrition, which means that they cannot make their own food.
The Different Phyla
Classification of animals is termed as Kingdom Animalia. It is further divided into different phyla. These are nothing but divisions in which animals/organisms with the same characteristics are included under them. Apart from the primary distinguishing features of the Animal Kingdom (Eukaryotic, Multicellular, without a cell wall and heterotrophic); each phylum has organisms that have common characteristics. In the classification of animals chart, they move from the simplest to the most complex.
The different phyla in the classification of animals are as follows:
Phylum Porifera
Phylum Coelenterata
Phylum Platyhelminthes
Phylum Nematoda
Phylum Annelida
Phylum Arthropoda
Phylum Mollusca
Phylum Echinodermata
Phylum Protochordata
Phylum Vertebrata
Explanation: