I think it was numbers and supplys
Answer: The study of ecosystem is important for Environmental Conservation, Resource Allocation, reduce pollution and destruction of ozone layer. It provides information about the benefits of environment and judicious use of Earth's resources in ways that make the environment healthy for future generations.
Explanation:
Edict of Milan, a proclamation that permanently established religious toleration for Christianity within the Roman Empire. It was the outcome of a political agreement concluded inMilan<span> between the Roman emperors Constantine I and Licinius in February 313.
answer is constantine</span>