Cookware companies have been using a chemical called c-8, which to create a nonstick coating to pans. however, the environmental protection agency (epa) recently claimed that the use of c-8 in the manufacturing of nonstick cookware should be discontinued because studies show it causes cancer. who might benefit financially the most from the epa's claim? restaurants that use c-8-coated cookware cookware manufacturers who make pans out of steel only stores that sell c-8 nonstick cookware individuals who use steel cookware at home

typically, most spiders possess eight eyes. however, others have as many as 12, and some don't have any. these eyes are for detecting light from dark, deciphering shapes and for gathering their prey.

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.