The Organ That Exchanges Molecules Between Fetal and Maternal Blood

question 18

Multiple Choice

The organ that exchanges molecules between fetal and maternal blood is the

• A) vagina.
• B) oviduct.
• C) uterus.
• D) placenta.
• E) mammary gland.

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Range

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A tabular summary of data showing the number (frequency) of observations in each of several nonoverlapping categories or classes.

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