2 years ago

In mammals the powerful muscle that aids in breathing is the A. diaphragm. B. kidney. C. cerebrum. D. placenta.

2 answers:

8 0

In mammals, the powerful muscle that aids in breathing is the diaphragm. This muscle expands and contracts the chest cavity and forces air in and out of the lungs.
Hope that helped =)

BlackZzzverrR [31]2 years ago

8 0

The diaphragm is the powerful muscle that aids in breathing.

Hope this helped! Have a nice day!

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