An asteroid is falling toward planet Earth from space. It has a height of 100,000 km. As the asteroid falls closer to the Earth's surface, its energy decreases and its energy increases. A. chemical; heat B. gravitational potential; kinetic C. kinetic; gravitational potential D. heat; chemical

Both josef loschmidt and amedeo avogadro contributed to our understanding of basic molecular numbers, sizes, and reaction ratios. neither scientist discovered “avogadro’s number” in the form we use it today (6.02 x 10 23). still, there’s a controversy over the name. research the contributions from these two scientists and read about how avogadro’s number got its name. briefly state what you think this number should be called, providing key details of each scientist’s contributions to this concept and a solid rationale for your case in naming the number.

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.

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 ?