Dolphin Embryos Have Both Forelimbs,which Will Become the Flippers,and Hind

question 74

Essay

Dolphin embryos have both forelimbs,which will become the flippers,and hind limbs,which will not develop.Explain how this supports the conclusion that dolphins are related to humans.

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Definitions:

Single Plantwide Factory Overhead Rate

A single rate used to allocate factory overhead costs to products, calculated by dividing total overhead costs by a base, usually total direct labor hours or machine hours.

Direct Labor Hours

The total hours worked by employees that can be directly associated with the production of goods or services.

Single Plantwide Overhead Rate

A cost allocation method that applies the same overhead rate to all products, regardless of the department where they were produced or the amount of overhead they actually incurred.

Machine Hours

A metric used to allocate manufacturing overhead costs to individual products based on the number of hours the machines are run to produce them.