<span> A. Festivals honoring the dead exist in many different cultures.
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~ erudite</span>
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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To descend down with a rope. Usually down the side of a mountain.
The answer is A. The phrase “stroller-driving moms and crying babies” helps create the irritated mood.