Which of the Following Structures Develops First During the Period

question 23

Multiple Choice

Which of the following structures develops first during the period of the embryo?

• A) the neural tube
• B) the primitive streak
• C) the upper arms
• D) the placenta

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Revision Process

A critical phase in writing where the initial draft is reviewed and modified to improve clarity, coherence, structure, and overall quality.

Proofreading

The process of reading and correcting written text to ensure accuracy in grammar, spelling, punctuation, and formatting.

Revising

The process of reviewing and altering a piece of writing to improve its content, structure, and clarity, often involving substantial changes.

Prewriting

The initial stage of the writing process, involving brainstorming, outlining, and planning content before drafting.