Rats colonize an archipelago in the Pacific Ocean where no rats previously existed. The rats can have white fur, grey fur, or black fur. Predict what type of selection is likely to occur when each of the following phenotypes have the greatest fitness. Place each phenotype in the category describing the type of selection that will occur. Directional selection Diversifying selection Stabilizing selection Grey fur Dark fur on one island and light fur on another island Light fur Dark fur in forests and light fur in fields Dark fur Dark fur on one island and light fur on another island Dark fur in forests and light fur in fields

answer; (phospholipid);

answer: 45

explanationyou have to add as well to be it could be

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.

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.