Matter cycles through both the and parts of an ecosystem

Explain how scientists use geologic time to determine the age of landforms.

When energy is used, atp molecules convert to adp molecules. this process is called

Dr. arenas is a scientist who has been trying to determine if increasing pressure will increase the sound that occurs when two chemicals explode. it measures the volume of the sound that occurs at the minimum pressure at which the explosion will occur. it then increases the pressure and measures the volume of the explosions that occur. what kind of investigation is the scientist conducting?