Convergence and Reversal Are Two Complications That Can Interfere with Accurate

question 13

Essay

Convergence and reversal are two complications that can interfere with accurate reconstruction of phylogenies.Describe each one,using examples,and explain the common strategies used to overcome them.

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Definitions:

Direct Materials

Raw materials that are directly traceable to the production of a specific good or service and are a significant portion of the production cost.

Standard Quantity

The expected amount of materials or inputs required to produce a unit of product under normal operating conditions.

Direct Materials Quantity Variance

The variance between the real amount of direct materials consumed during manufacturing and the anticipated standard amount.

Standard Materials Quantity

The expected amount of materials that should be used for the production of a certain number of units, as set by a company's standards.