The diagram shows the roller coaster track assume. Not the system is close at the point E the roler coster has just Excited the vertical loop which chart best. shows the relative amounts of potential and kinetic energy of a roller coster car at point E

they can increase to boost the enonomy.

this is a pretty broad question and can be a pretty lengthy answer. since 1900, women have gained a lot more rights and have become active in the workforce. with women being in the workforce, men play a larger role in family life. many family tasks are shared between men and women, whereas, women used to be the sole family caretakers.

that should get you started at least.

d. the polar jet stream   lies between the polar easterlies and trade winds should be your answer

me no say