This is science. plz help me.

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change

1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?

How can the periodic table be used to predict the behavior of elements?