Which best describes walt’s mistake?

a .only dead plants form natural gas.

b. land plants and animals form natural gas.

c. natural gas only requires extreme pressure to form.

d. natural gas takes millions of years to form

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 ?