What one of the following historical figures is best known for establishing the first modern taxonomic system? O Charles Darwin
O Carl Linnaeus
O Theophrastus
O Gregor Mendel

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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.

plato users:

d.  

there was a variety of food available on island x, but there were only large seeds and nuts on island y.

actually the answer is c