How many atoms are in 33 grams of titanium? a) 1.72 x 10^23 atoms b) 2.88 x 10^23 atoms c) 3.65 x 10^23 atoms d) 4.15 x 10^23 atoms

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 ?

Light waves travel than sound waves.

What is the area in square meters of 448 g ai foil that has a thickness of 23921 nm? the density is 2.70 g/cm