How do bears, birds, invertebrates and trees each benefit from the presence of salmon?

Chemical kinetics what was the rate of reaction in trial 3? choose the closest answer.

In the millikan oil drop experiment they determined that every drop had a charge which was a while number multiple of -1.60x10^-19. if a drop has a total charge of -9.60x10^-19 then how many excess electrons are contained within the drop?

What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature