WGU C190 Pre-Assessment EXAM 2024-2025 QUESTIONS AND CORRECT VERIFIED ANSWERS /100% PASS SOLUTION / ALREADY GRADED A+ Which molecule is an input to the Calvin-Benson cycl -carbon dioxide -oxygen -sugar -water - ANSWER--carbon dioxide Which stage of cellular respiration releases carbon dioxide as a product? -glycolysis -Krebs cycle -electron transport chain -Calvin cycle - ANSWER--Krebs cycle Which stage of cellular respiration releases the most energy and, therefore, produces the most ATP molecules? -citric acid cycle -glycolysis -Krebs cycle -electron transport chain - ANSWER--electron transport chain In the human body, muscle fibers metabolize sugars to produce energy. Fast- twitch muscle fibers, like those used during short-term, vigorous exercise, carry out an anaerobic process that produces less energy per sugar molecule processed. Which activity would continue to increase the acidity of the rain and negatively impact biodiversity in these aquatic habitats?-Increasing the proportion of biodegradable materials consumed regionally -Increasing the use of fossil-fuel dependent electrical power -Removing dams from a significant number of the rivers in this region -Increasing the amount and types of materials recycled by consumers in this region - ANSWER--Increasing the use of fossil-fuel dependent electrical power Which action would have a direct negative effect on the environment? -Recycling