Answer:
Decrease a person ability to hear because pinnae funnel sound into the ear canal and if its enlarge example swollen, the tunnel will be more narrower for sound to pass
Answer:
Within the bone marrow, all blood cells originate from a single type of unspecialized cell called a stem cell. When a stem cell divides, it first becomes an immature red blood cell, white blood cell, or platelet-producing cell.
Explanation:
I am not sure if this helps you....
The answer is <u>B.</u> <em>from carbon dioxide in the atmosphere</em>
Atoms are electrically neutral because they have equal numbers of protons positively charged and electrons negatively charged.
