Question

What are the reasons that you can think of for the arthropods to constitute the largest group of the animal kingdom? ​

Answer 1

Answer:

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Arthropods are the first phylum to have well developed systems to carry out different activities. There is distinct system for respiration, locomotion and reproduction. Their survival capacity is great because of elaborate system. This has helped them survive in diverse conditions. This can be one of the reasons why arthropods are the largest group among the animal kingdom....

Answer 2

i. Jointed legs that allow more mobility on land

ii. Hard exoskeleton made of chitin that protects the body

iii. The hard exoskeleton also reduces water loss from the body of arthropods making them more adapted to terrestrial conditions.