Как выделить орфаграму жи-ши​

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."

prolly a beacuse the momentuem the car has increases while going down hill

b. lifting dumbbell weight at 20-degree angle from the body after a 45-degree angle