group of people with common characteristic. Groups of people who share common ideas or areas.

every person.

action of helping or doing work for someone. Maintenance of machineries so it runs well, e.g. cars. perform routine maintenance or repair work on.

fixed or movable upright partition used to divide room, give shelter from draughts, heat, or light. Wire nets in windows or doors to keep insects out. conceal, protect, or shelter person or thing with screen.

physical substance. To be of great importance; to count.

as truth or facts.

sixty seconds. Notes taken at meetings to record what was said.

Revealing; exposing the truth. To report something to an authority.

Main; important. Special report in a magazine or paper. To highlight or give special importance to.

advantage or profit gained. Good results or effects, something advantageous. profit.

act or process of downloading data. To transfer data from a computer or the internet.

unwelcome or harmful matter. Questions to show understanding of a math concept.

To figure out a way to handle a difficult problem.

continuing or valid to final destination. From the beginning of something until the end. By a particular way or process; by the use of.

influencing each other.