6. Selena stretches a rubber band across a box and lets it go. What is produced? 1)Electrical energy
2)Magnetic energy
3)Sound waves
4)Light waves

3)Sound waves

good luck!

depends on what you mean by "group." for order, it would be coleoptera (beetles). for class, it would be insecta (insects). for phylum, it would be the arthropoda (animals with jointed exoskeletons).

explanation:

dopamine..

"it was found that some people who were taking the drug l-dopa to raise their levels of dopamine were developing schizophrenic-like symptoms supporting research a strength of the dopamine hypothesis is that there are many studies which have shown support for the neurochemical explanation."