The order of the planets from closest to the Sun outwards is; Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and finally Neptune. The largest planet in the solar system is Jupiter, followed by Saturn, Uranus, Neptune, Earth, Venus, Mars with the smallest being Mercury.
A substrate is a reactant that is catalyzed by an enzyme.
I think it is change to the phenotype of the organism
Both A and B are correct.
