How can parents help children to gain friends?

Which amendment applies to this scenario? the accused has the right to bring his or her own witnesses to testify on his/her behalf?

Two grizzly bears are fighting over a fish to feed themselves. what kind of interaction is this scenario, which works as a limiting factor in the bears' survival? a. apparent competitionb. interference competitionc. exploitation competitiond. mutualism

What rules did the monroe doctrine set for the united states?