Answered

16. DNA contains the genetic blueprint for making
A. proteins B. atoms C. energy D.traits
17. All of the following actions are part of exhalation EXCEPT
A. the rib cage contracts inward
B. the volume of the chest cavity decreases
C. the diaphragm contracts and pulls downward
D. the pressure within the chest cavity increases​

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Answer:

16.) D

17.) D, I'm not sure

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