diversity in living organisms multiple choice question for class 9

Introduction - Every organism whether plant or animal is unique in itself. There is a wide diversity in the flora (plants) and fauna (animals) in the world. The diversity we see today is the result of 3.5 billion years of organic evolution. During the course ..

Taxonomy is a regular branch of science that is involved with the purpose of arranging or grouping organisms..

Question 1 - Question: What is the necessity of classification of organisms? Answer: Organic evolution has been taking place for 3.5 billion years. It is impossible to study every living organism from an individual level. Therefore, classi..

Every organism whether plant or animal is unique in itself. There is a wide diversity in the flora (plants) and fauna (animals) in the world. The diversity we see today is the result of 3.5 billion years of organic evolutio..

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Animal Diversity - Among the members of the animal kingdom, about 95% do not posses a backbone (or vertebral column) and hence are described as invertebrates. The remaining animals represent a group called chordates, which posses a solid supporting structure on the dorsal side of the body..

Question 1 - Question: Nutrition includes the study of _____________. 1. the organism's food 2. process of digestion 3. the way an organism obtains food 4. all of the above Answer:..

Which of the choices represents the associative property of multiplication? => p × ( q × r ) = ( p × q ) × r or p × ( q + r ) = p q + p r or p × q × 1 = p × q or p × q × r × 0 = 0..

More than a million species of living organisms have been discovered and described so far and a large number of them are yet to be discovered. Scientists involved in this task, called taxonomists, estimate that there may be around 30 million species of living ..

The following is a list of the approximate number of species known in the animal groups regarded as major phyla. Protozoa 35,000 Porifera 9,000 Coelenterates 9,000 Platyhelminthes 20,000 Aschelminthes 12,000 Annelids 15,000 Arthropods 9,60,000 Molluscs 50,000 Echinoder..