A lava flow it the spread of lava that pours out of a volcano
Answer:
rainfall, changes in water level, earthquakes
686.8 j is needed to burn 4.24 grans of pd.
Answer:
Option C. The lungs.
Explanation:
Alveolis are the air sacs in the lungs which main function is to get oxygen into your bloodstream and carbon dioxide leaves the blood.
The alveolis are located in the lungs, and it's where the respiratory and circulatory systems meet, for the reasons stated before.
Therefore, the correct option is Option C.
