If the half-life of a decaying isotope is 10 years, which statement is true after
8 years?

How have the greenhouse gasses increased from the year 2000 to 2018

The number at the end of an isotope’s name is the number.

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 ?