Answer:
Any Function that has nothing to do with gas exchange, acid-base balance, phonation, pulmonary defense and metabolism.
Explanation:
Answer:
<h2>Yes, mammals are more closely related to reptilia or birds </h2><h3>Hope it helps </h3>
Answer:
Explanation:
The first mass extinction is called the Ordovician-Silurian Extinction. It occurred about 440 million years ago, at the end of the period that paleontologists and geologists call the Ordovician, and followed by the start of the Silurian period. In this extinction event, many small organisms of the sea became extinct.
<span>They bounce off each other and then they stop.</span>