A student placed several drops of blue food coloring into a beaker filled with 25 mL of water. He recorded the amount of time it took for the blue coloring to be evenly distributed throughout the water. Is the experiment an example of passive or active transport?Based on your response, state the specific type of cell transport demonstrated by the experiment. Explain your answer

The first element on the periodic table of elements is carbon. a. true b. false

How much energy is made when a pice of wood burns. how do you know

Identify one disadvantage to each of the following models of electron configuration: -dot structures -arrow and line diagrams -written electron configurations type in your answer below. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.