At the Onset of the Embryonic Period, the _____ Appears

question 49

Multiple Choice

At the onset of the embryonic period, the _____ appears. It will eventually become the neural tube.

• A) stem cell
• B) spinal cord
• C) primitive streak
• D) placenta

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Definitions:

Efficient

Characterizes a process or system that achieves its goals with minimal waste of time, resources, or effort.

Subordinate Defensiveness

A defensive reaction from employees towards criticism or perceived threats from supervisors, often hindering feedback and growth.

Passive Behavior

A non-assertive communication style wherein individuals avoid expressing their opinions or needs, often leading to internalized frustration.

Aggressive Behavior

Actions or conduct that are hostile or violate social norms, potentially causing harm to others or oneself.