Movement of the ribosome down the mRNA chain by the distance of one codon is known as , and the tRNA carrying the growing polypeptide chain is moved to the P site during this change. g

i was thinking 4.0 v hope this

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.