What produce proteins by following codes instructions that come from the nucleus of the cell

mRNA transcribed in the nucleus of the cell travels out to the cytoplasm where it joins a ribosome and follows the code instructions to build amino acids which are strung together to create proteins.

Explanation:

ability to bond woth oxygen

metamorphism is the change of minerals or geologic texture (distinct arrangement of minerals) in pre-existing rocks (protoliths), without the protolith melting into liquid magma (a solid-state change). the change occurs primarily due to heat, pressure, and the introduction of chemically active fluids. i hoped i !