At a yearly check-up, Michael’s doctor is alarmed because he identified a tumor on Michael’s lung. Without further testing, Michael’s doctor does not know if this particular tumor is cancerous or not. Which statement best describes how the tumor formed in Michael’s lung. A. The cell possesses double nuclei
B. Radiation exposure
C. Uncontrolled cell division
D. Spending prolonged time in S phase

The graph below compares the rates of reaction of a burning candle and an exploding firework. comparing chemical reactions what can you conclude from the graph? the reaction that causes a firework to explode requires less energy to start, and occurs more rapidly than the reaction that causes a candle to burn. the reaction that causes a firework to explode requires less energy to start, and occurs less rapidly than the reaction that causes a candle to burn. the reaction that causes a firework to explode requires more energy to start, and occurs less rapidly than the reaction that causes a candle to burn. the reaction that causes a firework to explode requires more energy to start, and occurs more rapidly than the reaction that causes a candle to burn. mark this and return

How does human environment effect the biosphere

Consider the equation s + o2 ? so2. what is the product? question 3 options: s so 2 s + so 2 o 2