The plasma membrane is much more permeable to k+ than to na+. why? a. the na+-k+ pumps transport more k+ into cells than na+ out of cells. b. ligand-gated cation channels favor a greater influx of na+ than k+. c. there are many more voltage-gated k+ channels than voltage-gated na+ channels. d. there are many more k+ leak channels than na+ leak channels in the plasma membrane.

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