Answer:
This process naturally occurs in the environment, where it is carried out by specialized bacteria.
Explanation:
Calcium Floride (Caf2)
Hope this helped =D
I would have to say the answer is a. True.
there are 1000 meters in one km
The balanced chemcial equation is B. So to do single, we need to look at where would Li stand on the metals chart (For my class we have a chart to see which element is the highest on the metals chart) . So since Li is higher, F needs to go with Li, leaving Ba alone.
I hope this helps you!