Which layer of the epidermis will be supplied with the highest levels of oxygen from the blood?

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

Common symptoms of an iron-defiency anemia include muscle weakness shortness of breath and lightheadedness why does iron deficiency causes these symptoms

In the ocean why are the greatest amount of primary producers found in the epipelagic zone and how does that affect biodiversity