HensonR302345 HensonR302345
  • 25-10-2022
  • Chemistry
contestada

A testable question is, “How does the amount of exercise affect heart rate and breathing rate?” Which is a controlled variable?O Amount of exerciseO Heart rateO Breathing rateO Temperature in the room

Respuesta :

MeekoA535990 MeekoA535990
  • 25-10-2022

Answer

Temperature of the room

Explanation

The room temperature can be controlled compared to all other options.

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