Answer:
C. cell- tissue- organ- organ- system
Fill a graduated cylinder to 10mL, place the rock inside and calculate the difference in mL.
They are both the building blocks of life
Animals are smaller because they don’t need to store as much water as other organisms such as plants.
<u>Answer</u>: C. Neutralization of stomach acid.
Hydrochloric acid is one of the three components of the stomach acid. The other two are potassium chloride and sodium chloride.
It plays a key role in the destruction of some ingested microorganisms. It is also vital to the digestion of proteins by activating the enzyme pepsin.
