What causes the movement of these air particles in sound waves? here are (a) pitch (b) solar energy (c) vibrations (d) wave length this also comes irregular repeating sound waves cause particles to move that create noise. movement of air particles caused by repeating waves produces musical notes.

What is the mass of sodium in 3 moles of sodium chloride

Which of the dna typing techniques do you think you would choose if you had to analyze a dna sample? why?

Which ocean zone has the most abundant primary producer and why a) the abyssopelagic zone ,du to the absence of light and cold water temperatureb) the bathypelagic zone, due to the absence of light and cold water temperaturec) the mesopelagic zone ,due to uts high light availability and warm water temperature d) the epipelagic zone,due to its high light availability and warm water temperature