Aproton gradient is established with the buildup of hydrogen ions on one side of the inner membrane of the mitochondria in eukaryotes. the protons can get back to the matrix by passing through what enzyme?

a. rubisco
b. atp synthase
c. etc phosphotase

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 !