codominance multiple alleles incomplete dominance A pink roses are formed when red roses are mated with white roses. arrowRight Genes with the alleles IA, IB, and i are responsible for expression of A, B, and O blood types. arrowRight A red flower and a white flower produce an offspring with equal proportions of red and white coloration.

so the flowers make pink

Explanation:

im not really sure what the question is but I tried

it provides an alternative energy pathway for the reaction to proceed.

a catalyst is a substance that speeds up the rate of a chemical reaction but is not consumed during the course of the reaction.

catalysts increase the rate of reaction without being used up. they do this by lowering the activation energy needed. with a catalyst, more collisions result in a reaction, so the rate of reaction increases. different reactions need different catalysts.

a catalyst works by providing an alternative reaction pathway to the reaction product. the rate of the reaction is increased as this alternative route has a lower activation energy than the reaction route not mediated by the catalyst.