Which factor decreases the rate of a chemical reaction
a. an inhibitor
b. a co-factor
c. increased substrate
d. neutral ph

Factors that influence the reaction rates of chemical reactions include theconcentration of reactants, temperature, the physical state of reactants and their dispersion, the solvent, and the presence of a catalyst

An ecosystem is in a certain area and includes living and non living plus there is weather conditions and a biome is a large amount of area with similar climate.so ecosystem is based on weather and biome is based on the average climate