Which Structure Passes Oxygen and Nutrients from the Mother to a Developing

question 123

Multiple Choice

Which structure passes oxygen and nutrients from the mother to a developing embryo

• A) pupa
• B) zygote 
• C) amniotic sac
• D) placenta

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Definitions:

Direct Labor-hours

Direct Labor-hours represent the total time spent by workers directly involved in the manufacturing process or providing a service.

Actual Production

The quantity of goods produced during a specific period.

Direct Labor-hours

The total time workers spend on a particular manufacturing process or project, used as a basis for assigning labor costs to products or services.

Direct Labor Cost

Expenses directly tied to the work of employees on the production line or manufacturing process.