Structure and Purpose Use the text and visuals to answer the following questions. Use complete sentences, and provide textual evidence to support your answers.
11. How do the authors structure (arrange) the article?
12. What is the purpose of the subheadings?
13. What is the purpose of the images and captions in the article?
14. What is the purpose of the article?
15. How does the final paragraph relate to the main idea of the article?
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Explanation:

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Explanation:

advantage of using stem cells in medical research:

1.       it provides medical benefits in the fields of therapeutic cloning and regenerative medicine.

2. it provides great potential for discovering treatments and cures to a variety of diseases including parkinson disease, spinal cord injuries, diabetes, alzheimer’s disease and many more.

3. limbs and organ could be grown in lab from stem cells and then used in transplant or treat illness.

the unequal cytoplasmic division that  results  in  one egg  and three polar bodies ensures that a fertilized  egg has  ample nutrients  forits journey  to  the uterus.