Choose the answer that describes the scientific notation of 5,089,000

This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.

650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal

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 ?