It is noon at the Prime Meridian in Greenwich, England. What time is it 75 degrees west of the Prime Meridian?

in the united states today, there are numerous sources of law. the main ones are (1) constitutions—both state and federal, (2) statutes and agency regulations, and (3) judicial decisions. in addition, chief executives (the president and the various governors) can issue executive orders that have the effect of law.

in international legal systems, sources of law include treaties (agreements between states or countries) and what is known as customary international law (usually consisting of judicial decisions from national court systems where parties from two or more nations are in a dispute).

as you might expect, these laws sometimes conflict: a state law may conflict with a federal law, or a federal law might be contrary to an international obligation. one nation’s law may provide one substantive rule, while another nation’s law may provide a different, somewhat contrary rule to apply. not all laws, in other words, are created equal. to understand which laws have priority, it is essential to understand the relationships between the various kinds of law.

explanation:

the wrong statement is - c. a desert had more biodiversity than a marsh.

the deserts are one of the places of the planet where there's the least biodiversity. the reasons for that are the climate and the lack of food sources, which hampers both the number of the species that can survive in it, and the number of the individuals in the species itself.

the marshes, on the other hand, are places where there's perfect conditions for lots of organisms to thrive. the temperature is moderate and nice, the amount of water and the food sources are on a high level, so there's an abundance of both plant and animal life in them.

separation of church and state? not sure what you mean.