Why are food regations important

They are important because so people do not get sickness

The general purposes of U.S. food law are to minimize the risk of unsafe food (it is too costly to assure that food is safe).

Explanation:

Food safety standards and regulations are essential to ensure food is safe at all points along supply chains in both international trade and within nations.

the food storage products of chrysophytes are oils or the polysaccharide laminarin.   formerly classified as plants, the chrysophytes contain the photosynthetic pigments chlorophyll a and c all but the yellow-green algae also contain the carotenoid pigment fucoxanthin.

the correct answer is 4) heat and pressure

metamorphic rocks arise from transformation of existing rocks types, in a process called metamorphism. during metamorphism the original rock(prolith) change into metamorphic rock by heating (150-200c) and pressure of more than 1000 bar. the original rock can be sedimentary, igneous, or existing metamorphic rock.