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Kristien is running a half marathon. By her tenth minute of running, her breathing rate has increased from her resting rate. Which statement best describes how her tissues are responding to her running. DONT ANSWER UNLESS YOU KNOW!!!!!!

Respuesta :

nightlight0601

Answer:

They need more oxygen to function, so gas exchange needs to increase

Explanation:

batcavelover

Answer:

They need more oxygen to function, so gas exchange needs to increase.

Explanation:

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