Which system coordinates the body's response to changes in its internal and external environment s?

Which of these is the most likely consequence of falling petroleum price

Compare and contrast region e in the illustration above with region d. describe the physical characteristics of each region.

Which of the following statements most accurately describes convergent evolution? the process in which two similar species evolve separately from each other and share similar characteristics the process in which a single species evolves into two or more new species the process in which two entirely different species evolve in response to each other the process in which two different species evolve separately from each other but still share similar characteristics