If those are the optional answers, it's most likely sodium.
The public is upset with the farms’ unnatural farming practices.
It is the basic unit of energy for all functions of the cell without ATP the ions wouldn't be able to transport across the cell membrane.
I hope this helps!
The eardrum is a thin flap of skin that is stretched tight like a drum and vibrates when sound hits it.
Answer: A surgical wound
Explanation:
A surgical wound is a cut or incision in the skin that is usually made by a scalpel during surgery. A surgical wound can also be the result of a drain placed during surgery. Surgical wounds vary greatly in size. They are usually closed with sutures, but are sometimes left open to heal.