The Fetus Is Protected from Certain Infections, to Which the Mother

question 16

Multiple Choice

The fetus is protected from certain infections, to which the mother is immune, by

• A)antibodies from the mother's immune system.
• B)antibodies from its own immune system.
• C)its own innate defenses.
• D)the extraembryonic membranes.

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Oil

A viscous liquid derived from petroleum, mainly used for fuel, heating, and lubrication.

Imports

Products or services imported into a country from overseas for the purpose of selling.

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The funds expected, demanded, or provided in exchange for a particular good or service.

CD-Rom Drives

Devices that can read information stored on CD-ROMs, which are used for the digital storage of data.