How can a galvanic cell become an electrolytic cell? a. the cathode is oxidized
b. the redox reaction is reversed
c. the salt bridge is removed
d. the electrolytes are swapped

Which statement best explains the relationship between an area is geography and the temperature of its surface water

What term is applied to a scientist who studies ancient life, including animal and plant fossils a. anthropologist b. dendroclimatologist c. geophysicist d. paleontologist

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 ?