nandni04 nandni04
  • 23-10-2017
  • Health
contestada

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 systems

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jacksonrvance jacksonrvance
  • 06-11-2017
the respiratory system, and the cardio vascular systems. 
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freemankelsie508 freemankelsie508
  • 05-12-2019

Answer:

Explanation:

Cardiovascular

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