Rats colonize an archipelago in the pacific ocean where no rats previously existed. the rats can have white fur, gray 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.

An organ system consists of a group of organs that performs specific functions necessary for the survival of an organism. humans have eleven different organ systems: integumentary, skeletal, muscular, nervous, endocrine, circulatory, lymphatic, respiratory, digestive, urinary, and reproductive. discuss the function of neurons, the brain and the spinal cord within the human nervous system while explaining the interrelationship of each organ.

Producing disposable grocery bags consumes resources. recycling disposable bags is a solution that can recover some of the resources used to make new bags. which of the following behaviors could further refine the solution? a. disposing of bags by burning them b. reusing bags whenever possible c. using bags at once so that they do not break d. using only nonrenewable materials to make new bags subject is environmental science for apex users

The carrier molecules of the electron transport system are located in the