With reference to the given members of phylum/class of animal kingdom provide suitable technical term -
a) Free floating form in cnidaria b) Gill cover in osteichthyes c) Hollow bones with air cavetiesin aves d) True body cavity e) Balancing organs in arthropoda f) Collared cells lining the spongocoel in porifera
Answers
Explanation:
Scientists predict that only 15% of species are known to man from the estimated 8.7 million species. That leaves almost 85% species yet to be discovered. Only about 953,434 species of animals have been catalogued in the Animal Kingdom. Let us study this classification of animals.
Classification of Animals and Plants
There are millions of living organisms in this world. There are some which are even yet to be discovered. These living organisms that are known to man, very broadly include animals, plants, microorganisms etc. All of them show great diversity. Yet, there are some characteristics that are similar between groups of organisms and this is what binds them together.
Classification of animals helps us to understand their characteristics, as well as their differences with other organisms. The best-known organisms are the animals. In scientific terminology, they are grouped under the Kingdom Animalia, better known as the Animal Kingdom. Let us learn more about this famous Kingdom!