Which of the following best describes the major problem(s) amphibians face?
A) Fungal infection, bacterial infection, and prion infection B) Habitat destruction, global warming, and X- ray exposure C) Developmental abnormalities from UV light exposure and ozone depletion D) Exposure to environmental toxins, global warming, and ozone depletion E) A major decrease in populations due to a variety of factors, including toxins, UV exposure, fungal infections, and habitat destruction