Biology, 30.07.2019 13:00 lexieforlife911

Jose and sarah are running in the cross country meet. their skeletal and muscular systems work to move them through the course. as they run, they breathe faster and harder and their heart rate increases. this illustrates that body systemsa)work together. b)work independently. c)all have the same function. eliminated)have no connection to one another.

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Jose and sarah are running in the cross country meet. their skeletal and muscular systems work to mo...