Class Reptilia Includes All the Reptiles While Class Aves Includes

question 29

Essay

Class Reptilia includes all the reptiles while Class Aves includes all birds.However,a cladistics approach would place birds into the same class with the reptiles.Why would a cladistician do this despite the behavioral and physical differences between birds and reptiles?

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Definitions:

Variable Costs

Costs that vary with the quantity of output produced.

Average Total Cost

The total cost of production divided by the quantity of output produced, representing the per-unit production cost.

Rising Prices

A situation where the general level of prices for goods and services in an economy increases over a period of time.

Average Total Cost

The total cost of production divided by the quantity of output, encompassing both fixed and variable costs.