B: produces energy for the cell
8 H2= 0.90 g , hope that helps
you with your work
Explanation:
Percentage composition of oxygen = (80/134) * 100% = 59.7%.
Answer:
its the lower brainstem
Explanation:
The lowest part of the brainstem, the medulla is the most vital part of the entire brain and contains important control centers for the heart and lungs.
Answer:
It evaporates and moves into the air.
Explanation:
When water is left out for a while, it evaporates into the air! :)