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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Why do mutations in genes affect traits? o a. genes determine what type of mutagens an organism has. o b. genes produce proteins that cause traits. o c. genes affect how many chromosomes an organism has o d. genes code for carbohydrates that influence traits.

Fan egg cell containing the (n+1) number of chromosomes combines with a sperm cell containing the (n) number of chromosomes, what is the result of this union? a) all future somatic cells of the organism will contain the (2n + 1) number of chromosomes. b) all future somatic cells of the organism will contain the (2n - 1) number of chromosomes. c) only certain somatic cells of the organism will contain the (2n + 1) number of chromosomes. d) all future somatic cells of the organism will contain the normal diploid number of chromosomes.

Which of the following is a way that minerals are used? a. industry construction technology d. all of the above