Membranes are important structural features of cells. a. describe how membrane structure is related to the transport of materials across the membrane. b. describe the role of membranes in the synthesis of atp in either cellular respiration or photosynthesis.

Aristotle classified animals according to their a. habitat and mating behavior c. mating behavior and relatedness b. habitat and physical differences d. physical differences and mating behavior

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

In which part of the body is a ball-and-socket joint found?