name some animal that breathe through lungs.how do lungs absorb oxygen?
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is cat,dog ect
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When we breathe in, the muscle below the rib cage (called the diaphragm) is pulled down, and air gets sucked into the rib cage, filling the lungs. In addition, this arrangement of gills allows the body of the animal to be more aerodynamic. The Dipnoi first appeared in the Early Devonian Epoch. Unlike marine mammals which need to come back up for air, the gills allow the shark to breathe continuously underwater.
Our lungs are part of the respiratory system, a group of organs and tissues that work together to help you breathe. The respiratory system's main job is to move fresh air into your body while removing waste gases.
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