27. The company's disregard of the environment is _____. It makes no effort to stop polluting coastal waters with garbage. (A) blatant (B) blight (C) gaunt (D) immaculate

32. Marine biologists use jellyfish, coral, and sea anemones to study bioluminescence, _____. (A) certain living organisms give off the heatless light (B) which certain living organisms give off the heatless light (C) is the heatless light given off by certain living organisms (D) the heatless light given off by living organisms