How can I reword this given experimental “aim” “To determine the effect of the potential difference in a series connection”

What is a neurotransmitter involved in mood reward, addiction, and motor behaviors?

In which of the following would the particles move most rapidly? a. ice at -20 °c b. water at 20 °c c. steam at 110 °c d. boiling water e. ice at 0 °c

Awave that is traveling fast can be said to have a high a. frequency b. speed c. wavelength d. amplitude e. period f. none of these