The Fetus Receives All of Its Nutrients from the Mother's

question 35

Multiple Choice

The fetus receives all of its nutrients from the mother's bloodstream through the

• A) Umbilical cord
• B) Placenta
• C) Mother's food cravings
• D) A and B

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Definitions:

Internal Validity

The extent to which an experimental design accurately demonstrates a causal relationship between variables, without influence from external factors.

Causal Relationship

A causal relationship indicates a connection between two variables where changes in the value of one variable are known to cause changes in the value of another variable.

Demand Characteristics

Environmental cues in experiments that might influence participants' behavior or responses, potentially biasing the results.

College Students

Individuals enrolled in institutions of higher education, pursuing various degrees or certifications.