There Are Animal Groups That Have Smaller Individuals Than Arthropods

question 24

Short Answer

There are animal groups that have smaller individuals than arthropods and they have a few hundred or a few thousand species.And there are animal groups that contain much larger organisms,and they have a few hundred or a few thousand species.Why do the intermediate-sized arthropods have over a million species?

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Definitions:

Gross Profit Method

An inventory estimation technique that calculates the cost of goods sold and ending inventory by using the gross profit margin.