when diffusion has reached equilibrium, we say that the net movement of the molecules is zero. Does this mean these molecules stop moving?

Give three examples of plant activities that are affected by circadian rhythms and natural fluctuations in the length of daylight?

What does the number 18.9984 represent in the image?

Why are carbon dioxide concentrations expected to increase? a carbon dioxide concentrations are expected to increase, because fossil fuel burning is expected to increase b. carbon dioxide concentrations are expected to increase, because of an increase in agriculture. c. carbon dioxide concentrations are expected to increase, because more land will have to be cleared for increasing populations and agricultural use. d. all of the above select the best answer from the choices provided mark this and return save and exit next submit submit