Please help me with this

Children begin to use tools at about what age? a. 18 months b. 2 years c. 1 year d. 6 months

1. in the debate for the student council election, a student candidate quoted explicit lyrics from a popular song. the school suspended him for two days, in line with school policy. 2. a student sued the school over its policy of holding two proms: one for african american students and one for white students. - are these civil or criminal cases? how do you know? - which court has original jurisdiction in the case: state court, federal court, or the u.s. supreme court? -. where will the case go next if it is appealed?

Music the height of a wave or the amount of the wave carries is the amplitude. a.air b.nodes c.speed d.energy