The picture shows a contractile vacuole of a unicellular freshwater organism. The contractile vacuole regulates the flow of water into and out of the cell in an aquatic environement. What condtions cause the contracile vacuole to fill with water? Your A. The concentration of water is greater outside the cell than inside the cell. B. The concentration of water inside the cell is the same as the concentration outside the cell. C. The temperature of water in the vacuole is higher than the temperature of its environment.

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

Hurry where is the majority of earth's water found? o glaciers o oceans ground o rivers and lakes

To determine if a particular plant is homozygous or heterozygous, you would have to test cross with a