The capsid and docking proteins function in three ways to the virus attack the host cell. the functions include all but
a) protects the nucleic acid from digestion by enzymes.
b) encodes the genetic message for the synthesis of new proteins.
c) contains special sites that allow the virus to attach to its host.
d) provides proteins that allow the virus to penetrate the host cell membrane.

B)

Explanation: encodes the genetic message for the synthesis of new proteins.

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.