An electron has a velocity of 6×106 m/s in the positive x direction at a point where the magnetic field has the components Bx = 3 T, By = 1.5 T. What is the magnitude of the acceleration of the electron at this point? 2.1 × 1018 m/s2

2.6 × 1018 m/s2

3.7 × 1018 m/s2

3.2 × 1018 m/s2

1.58 × 1018 m/s2

28. evolution

29. environment, survive, offspring  

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."

ok

explanation: