An oceanographer discovered new seafloor being formed in the ocean at a divergent fault. The scientist classifies this as a trench. Is the scientist correct or incorrect and why or why not? (3 points)  A. He is incorrect. Trenches are narrow openings occurring at subduction zones.

 B. He is incorrect. Trenches are flat areas at the foot of continental shelves.

 C. He is correct. Trenches are ancient volcanoes whose tops have eroded away.

 D. He is correct. Trenches are areas between continental shelves and deeper ocean floors.

The tasmanian devil, a marsupial carnivore, is facing extinction due to devil facial tumor disease (dftd) which causes bulging cancerous lumps and lesions to erupt around the face and neck — often causing enough deformation to make seeing or eating difficult. dftd has evolved into a contagious cancer, a trait that is unique among cancers. devil mating behavior involves biting around the head and neck, allowing cells from one individual — especially cells from the crumbly dftd tumors — to be transferred to the wounds or face of a new individual. this marsupial was once found across australia, but sea levels rose, isolating the tasmanian population, while the australian population went extinct. what would be an outcome of genetic isolation that is likely to have impacted the spread of dftd? a) reduced territory puts diseased individuals in greater contact with non-diseased ones. b) inbreeding results in less variation in facial features so the cancer is generally fatal. c) genetic isolation has made it difficult for scientists to develop a vaccine against dftd. d) the lack of genetic variation in the immune system of tasmanian devils minimizes resistance to the disease.

What is the approximate time of death of the body temperature is 29.4 degrees celsius

Mineral rich water heated by newly found oceanic crust escapes through cracks in the ocean floor called