Your mass is the amount of matter or “stuff” in your body. How would your mass on the moon compare to your mass on earth? A. Greater on the moon. B. Less on the moon. C. Same on earth and moon.

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 ?