Kira's heart rate, breathing rate, and stomach activity changed as she began her dance routine. Which of the following best describes this physiological change? A. All three increased.
B. Heart rate and breathing rate increased, while stomach activity decreased
C. Heart rate and breathing rate decreased, while stomach activity increased.
D. All three decreased.

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The earth consists of a variety of different organisms. despite their diversity, however, some similarities on the structural and metabolic levels may be seen. these similarities can be attributed to a. similarities among organisms in their proteins and nucleic acids. b. the ability of organisms to readily adapt to sudden environmental changes. c. similarities in organisms' habitats and niches. d. the ability of all organisms to interbreed and produce new species.

Which of the following is a good strategy when it comes to desserts