Agroup of cells that grow very fast

F500 j of energy were added to 1 kg of each of these samples, which would experience the least temperature increase?

Ways that industry and agriculture use physical properties to separate substances

Aspectroscope breaks light up into its colors, allowing scientists to analyze light from the solar system and universe. by studying the spectral line patterns, widths, strengths and positions, scientists can determine the speed, position, and of celestial bodies. a) age b) origin c) rotation d) temperature