I believe the answer is carbon dioxide. Please let me know if i can help with anything else
The answer is D. it cycles around
Mitochondria
the mitochondria is the power-house of the cell
Answer:
Groundwater moves very slowly through the aquifers at a rate of only inches per day. Some contaminants that reach the groundwater break down slowly or not at all, and move slowly with the water. Therefore, groundwater may contain these contaminants for many years.
Explanation:
