Question 19 (3 points) Thermal energy (or heat energy)
O is the same thing as temperature
increases with the motion of particles within a substance
O means hovelty ot something is

la respuesta es si te gusta hacer lo que siempre haces cuando nunca ves a alguien en el espejo porque sabes que no siempre están ahí.

i think it's c. if you look search electronic symbol on google and then click on wiki it shows you a

alchemy hadn't scientific methods of study, appeal to mysticism and fantasy, the knowledge of chemistry and physics were modest at that time.

alchemy was - but as new rules were discovered it either changed into chemistry or it became "unscientific".