At Which Gestational Age Does a Developing Human Fetus First

question 20

Multiple Choice

At which gestational age does a developing human fetus first look obviously human and not like other vertebrate embryos?

• A)4 weeks
• B)9 weeks
• C)4 months
• D)2 weeks

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Definitions:

Conversation Patterns

Refers to the structured ways in which people exchange information, ideas, or thoughts through verbal or non-verbal communication.

Sociologist

A social scientist who studies the development, structure, and functioning of human society and the dynamics of social relationships.

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The theory that sense perceptions are the only valid source of knowledge.

Ultimate Cause

The deeper underlying reason or explanation for an event or phenomenon, often contrasted with more immediate "proximate" causes.