Answer:
Each conservation law of a given partial differential equation is determined (up to equivalence) by a function known as the characteristic. This function is used to find conservation laws, to prove equivalence between conservation laws, and to prove the converse of Noether's Theorem.
Explanation:
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c)
Like the Phoenix, which rises from the ashes, they will rebuild their society from the destruction caused by the bombing and the damage caused by outlawing books.
The comma would end up between but and orange.
"You may have an apple or an orange, but you can't have both."
This is because you're coming to a conjunction, which usually has a comma preceding, or coming before, it.
They both show how these schools be prepare to be political social and economic issues
Scotland i believe lolololololol
