Ineed with a lot of science questions first one to respond i will pick.

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?

Consider the activity and specificity of the three enzymes.pepsin is most active in the human and to digest

In which energy level are valence electrons located?