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 =)
"antigens"
Hope this helps!
-Payshence xoxo<span>
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The two main types of rocks found in the Leeuwin National Park are the Flora and The Fauna......I hope this helps!!!!!
-Melting Icebergs, glaciers, and ice sheets
-sea level rise
-wildfire
