Making conclusions how might other types of land use have affected the development of urban areas

The sea slug that considered to be a photosyntheesizing animal

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?

How is the expression of surface antigens on red blood cells determined?